Logarithm Table for base 2561
This page shows the logarithm table for base 2561, in blocks of 100 values — each block covers one whole number N (its row lists N.0 through N.9, and each row's 10 columns walk the hundredths digit 0 through 9). Hover any cell to trace it back to its row and column, or print a block directly from its own header.
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Logarithm Table for base 2561 — N = 1.00–1.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.0 | 0.000000 | 0.001268 | 0.002523 | 0.003766 | 0.004997 | 0.006217 | 0.007425 | 0.008621 | 0.009806 | 0.010981 |
| 1.1 | 0.012144 | 0.013297 | 0.014440 | 0.015573 | 0.016695 | 0.017808 | 0.018911 | 0.020005 | 0.021090 | 0.022165 |
| 1.2 | 0.023231 | 0.024289 | 0.025337 | 0.026377 | 0.027409 | 0.028433 | 0.029448 | 0.030455 | 0.031455 | 0.032446 |
| 1.3 | 0.033430 | 0.034406 | 0.035375 | 0.036337 | 0.037292 | 0.038239 | 0.039179 | 0.040113 | 0.041039 | 0.041959 |
| 1.4 | 0.042873 | 0.043780 | 0.044680 | 0.045574 | 0.046462 | 0.047344 | 0.048220 | 0.049090 | 0.049953 | 0.050811 |
| 1.5 | 0.051664 | 0.052510 | 0.053351 | 0.054187 | 0.055017 | 0.055842 | 0.056661 | 0.057475 | 0.058284 | 0.059088 |
| 1.6 | 0.059887 | 0.060681 | 0.061470 | 0.062254 | 0.063033 | 0.063808 | 0.064578 | 0.065343 | 0.066104 | 0.066860 |
| 1.7 | 0.067612 | 0.068359 | 0.069102 | 0.069841 | 0.070575 | 0.071305 | 0.072031 | 0.072753 | 0.073471 | 0.074185 |
| 1.8 | 0.074895 | 0.075601 | 0.076303 | 0.077001 | 0.077695 | 0.078386 | 0.079073 | 0.079756 | 0.080436 | 0.081112 |
| 1.9 | 0.081784 | 0.082453 | 0.083118 | 0.083780 | 0.084439 | 0.085094 | 0.085746 | 0.086394 | 0.087039 | 0.087681 |
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Logarithm Table for base 2561 — N = 2.00–2.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0 | 0.088320 | 0.088955 | 0.089588 | 0.090217 | 0.090843 | 0.091466 | 0.092086 | 0.092703 | 0.093317 | 0.093928 |
| 2.1 | 0.094537 | 0.095142 | 0.095744 | 0.096344 | 0.096941 | 0.097535 | 0.098126 | 0.098715 | 0.099300 | 0.099884 |
| 2.2 | 0.100464 | 0.101042 | 0.101617 | 0.102190 | 0.102760 | 0.103328 | 0.103893 | 0.104455 | 0.105015 | 0.105573 |
| 2.3 | 0.106128 | 0.106681 | 0.107231 | 0.107779 | 0.108325 | 0.108868 | 0.109409 | 0.109948 | 0.110485 | 0.111019 |
| 2.4 | 0.111551 | 0.112081 | 0.112608 | 0.113134 | 0.113657 | 0.114178 | 0.114697 | 0.115214 | 0.115729 | 0.116242 |
| 2.5 | 0.116752 | 0.117261 | 0.117768 | 0.118272 | 0.118775 | 0.119276 | 0.119774 | 0.120271 | 0.120766 | 0.121259 |
| 2.6 | 0.121750 | 0.122239 | 0.122726 | 0.123212 | 0.123695 | 0.124177 | 0.124657 | 0.125135 | 0.125611 | 0.126086 |
| 2.7 | 0.126559 | 0.127030 | 0.127499 | 0.127967 | 0.128432 | 0.128897 | 0.129359 | 0.129820 | 0.130279 | 0.130737 |
| 2.8 | 0.131193 | 0.131647 | 0.132099 | 0.132551 | 0.133000 | 0.133448 | 0.133894 | 0.134339 | 0.134782 | 0.135224 |
| 2.9 | 0.135664 | 0.136102 | 0.136540 | 0.136975 | 0.137409 | 0.137842 | 0.138273 | 0.138703 | 0.139131 | 0.139558 |
Logarithm Table for base 2561 — N = 3.00–3.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 0.139984 | 0.140408 | 0.140830 | 0.141251 | 0.141671 | 0.142090 | 0.142507 | 0.142922 | 0.143337 | 0.143750 |
| 3.1 | 0.144162 | 0.144572 | 0.144981 | 0.145389 | 0.145795 | 0.146200 | 0.146604 | 0.147007 | 0.147408 | 0.147808 |
| 3.2 | 0.148207 | 0.148605 | 0.149001 | 0.149396 | 0.149790 | 0.150182 | 0.150574 | 0.150964 | 0.151353 | 0.151741 |
| 3.3 | 0.152128 | 0.152513 | 0.152898 | 0.153281 | 0.153663 | 0.154044 | 0.154424 | 0.154802 | 0.155180 | 0.155556 |
| 3.4 | 0.155932 | 0.156306 | 0.156679 | 0.157051 | 0.157422 | 0.157792 | 0.158161 | 0.158528 | 0.158895 | 0.159261 |
| 3.5 | 0.159625 | 0.159989 | 0.160351 | 0.160713 | 0.161073 | 0.161433 | 0.161791 | 0.162148 | 0.162505 | 0.162860 |
| 3.6 | 0.163215 | 0.163568 | 0.163921 | 0.164272 | 0.164623 | 0.164972 | 0.165321 | 0.165668 | 0.166015 | 0.166361 |
| 3.7 | 0.166706 | 0.167050 | 0.167393 | 0.167735 | 0.168076 | 0.168416 | 0.168755 | 0.169094 | 0.169431 | 0.169768 |
| 3.8 | 0.170104 | 0.170439 | 0.170773 | 0.171106 | 0.171438 | 0.171769 | 0.172100 | 0.172430 | 0.172758 | 0.173086 |
| 3.9 | 0.173414 | 0.173740 | 0.174065 | 0.174390 | 0.174714 | 0.175037 | 0.175359 | 0.175680 | 0.176001 | 0.176321 |
Logarithm Table for base 2561 — N = 4.00–4.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4.0 | 0.176640 | 0.176958 | 0.177275 | 0.177592 | 0.177907 | 0.178222 | 0.178537 | 0.178850 | 0.179163 | 0.179475 |
| 4.1 | 0.179786 | 0.180096 | 0.180406 | 0.180715 | 0.181023 | 0.181330 | 0.181637 | 0.181943 | 0.182248 | 0.182553 |
| 4.2 | 0.182856 | 0.183159 | 0.183462 | 0.183763 | 0.184064 | 0.184364 | 0.184664 | 0.184962 | 0.185261 | 0.185558 |
| 4.3 | 0.185855 | 0.186151 | 0.186446 | 0.186740 | 0.187034 | 0.187328 | 0.187620 | 0.187912 | 0.188203 | 0.188494 |
| 4.4 | 0.188784 | 0.189073 | 0.189362 | 0.189650 | 0.189937 | 0.190224 | 0.190510 | 0.190795 | 0.191080 | 0.191364 |
| 4.5 | 0.191647 | 0.191930 | 0.192212 | 0.192494 | 0.192775 | 0.193055 | 0.193335 | 0.193614 | 0.193893 | 0.194171 |
| 4.6 | 0.194448 | 0.194725 | 0.195001 | 0.195276 | 0.195551 | 0.195825 | 0.196099 | 0.196372 | 0.196645 | 0.196917 |
| 4.7 | 0.197188 | 0.197459 | 0.197729 | 0.197999 | 0.198268 | 0.198536 | 0.198804 | 0.199072 | 0.199339 | 0.199605 |
| 4.8 | 0.199871 | 0.200136 | 0.200401 | 0.200665 | 0.200928 | 0.201191 | 0.201454 | 0.201715 | 0.201977 | 0.202238 |
| 4.9 | 0.202498 | 0.202758 | 0.203017 | 0.203276 | 0.203534 | 0.203792 | 0.204049 | 0.204305 | 0.204561 | 0.204817 |
Logarithm Table for base 2561 — N = 5.00–5.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 0.205072 | 0.205327 | 0.205581 | 0.205834 | 0.206087 | 0.206340 | 0.206592 | 0.206844 | 0.207095 | 0.207345 |
| 5.1 | 0.207595 | 0.207845 | 0.208094 | 0.208343 | 0.208591 | 0.208839 | 0.209086 | 0.209332 | 0.209579 | 0.209824 |
| 5.2 | 0.210070 | 0.210314 | 0.210559 | 0.210803 | 0.211046 | 0.211289 | 0.211531 | 0.211773 | 0.212015 | 0.212256 |
| 5.3 | 0.212497 | 0.212737 | 0.212977 | 0.213216 | 0.213455 | 0.213693 | 0.213931 | 0.214169 | 0.214406 | 0.214642 |
| 5.4 | 0.214878 | 0.215114 | 0.215349 | 0.215584 | 0.215819 | 0.216053 | 0.216286 | 0.216520 | 0.216752 | 0.216985 |
| 5.5 | 0.217216 | 0.217448 | 0.217679 | 0.217910 | 0.218140 | 0.218370 | 0.218599 | 0.218828 | 0.219056 | 0.219285 |
| 5.6 | 0.219512 | 0.219740 | 0.219967 | 0.220193 | 0.220419 | 0.220645 | 0.220870 | 0.221095 | 0.221320 | 0.221544 |
| 5.7 | 0.221768 | 0.221991 | 0.222214 | 0.222436 | 0.222659 | 0.222880 | 0.223102 | 0.223323 | 0.223544 | 0.223764 |
| 5.8 | 0.223984 | 0.224203 | 0.224422 | 0.224641 | 0.224859 | 0.225077 | 0.225295 | 0.225512 | 0.225729 | 0.225946 |
| 5.9 | 0.226162 | 0.226378 | 0.226593 | 0.226808 | 0.227023 | 0.227237 | 0.227451 | 0.227665 | 0.227878 | 0.228091 |
Logarithm Table for base 2561 — N = 6.00–6.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6.0 | 0.228303 | 0.228516 | 0.228727 | 0.228939 | 0.229150 | 0.229361 | 0.229571 | 0.229781 | 0.229991 | 0.230200 |
| 6.1 | 0.230409 | 0.230618 | 0.230827 | 0.231035 | 0.231242 | 0.231450 | 0.231657 | 0.231863 | 0.232070 | 0.232276 |
| 6.2 | 0.232481 | 0.232687 | 0.232892 | 0.233096 | 0.233301 | 0.233505 | 0.233709 | 0.233912 | 0.234115 | 0.234318 |
| 6.3 | 0.234520 | 0.234722 | 0.234924 | 0.235125 | 0.235327 | 0.235527 | 0.235728 | 0.235928 | 0.236128 | 0.236327 |
| 6.4 | 0.236527 | 0.236726 | 0.236924 | 0.237123 | 0.237321 | 0.237518 | 0.237716 | 0.237913 | 0.238110 | 0.238306 |
| 6.5 | 0.238502 | 0.238698 | 0.238894 | 0.239089 | 0.239284 | 0.239479 | 0.239673 | 0.239867 | 0.240061 | 0.240254 |
| 6.6 | 0.240448 | 0.240641 | 0.240833 | 0.241025 | 0.241218 | 0.241409 | 0.241601 | 0.241792 | 0.241983 | 0.242173 |
| 6.7 | 0.242364 | 0.242554 | 0.242744 | 0.242933 | 0.243122 | 0.243311 | 0.243500 | 0.243688 | 0.243876 | 0.244064 |
| 6.8 | 0.244251 | 0.244439 | 0.244626 | 0.244812 | 0.244999 | 0.245185 | 0.245371 | 0.245556 | 0.245742 | 0.245927 |
| 6.9 | 0.246112 | 0.246296 | 0.246480 | 0.246664 | 0.246848 | 0.247032 | 0.247215 | 0.247398 | 0.247580 | 0.247763 |
Logarithm Table for base 2561 — N = 7.00–7.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7.0 | 0.247945 | 0.248127 | 0.248309 | 0.248490 | 0.248671 | 0.248852 | 0.249032 | 0.249213 | 0.249393 | 0.249573 |
| 7.1 | 0.249752 | 0.249932 | 0.250111 | 0.250290 | 0.250468 | 0.250647 | 0.250825 | 0.251002 | 0.251180 | 0.251357 |
| 7.2 | 0.251534 | 0.251711 | 0.251888 | 0.252064 | 0.252240 | 0.252416 | 0.252592 | 0.252767 | 0.252942 | 0.253117 |
| 7.3 | 0.253292 | 0.253466 | 0.253641 | 0.253815 | 0.253988 | 0.254162 | 0.254335 | 0.254508 | 0.254681 | 0.254853 |
| 7.4 | 0.255026 | 0.255198 | 0.255370 | 0.255541 | 0.255713 | 0.255884 | 0.256055 | 0.256225 | 0.256396 | 0.256566 |
| 7.5 | 0.256736 | 0.256906 | 0.257075 | 0.257245 | 0.257414 | 0.257583 | 0.257751 | 0.257920 | 0.258088 | 0.258256 |
| 7.6 | 0.258424 | 0.258591 | 0.258759 | 0.258926 | 0.259092 | 0.259259 | 0.259426 | 0.259592 | 0.259758 | 0.259924 |
| 7.7 | 0.260089 | 0.260255 | 0.260420 | 0.260585 | 0.260749 | 0.260914 | 0.261078 | 0.261242 | 0.261406 | 0.261570 |
| 7.8 | 0.261733 | 0.261897 | 0.262060 | 0.262223 | 0.262385 | 0.262548 | 0.262710 | 0.262872 | 0.263034 | 0.263195 |
| 7.9 | 0.263357 | 0.263518 | 0.263679 | 0.263840 | 0.264000 | 0.264160 | 0.264321 | 0.264481 | 0.264640 | 0.264800 |
Logarithm Table for base 2561 — N = 8.00–8.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 0.264959 | 0.265119 | 0.265277 | 0.265436 | 0.265595 | 0.265753 | 0.265911 | 0.266069 | 0.266227 | 0.266385 |
| 8.1 | 0.266542 | 0.266699 | 0.266856 | 0.267013 | 0.267170 | 0.267326 | 0.267483 | 0.267639 | 0.267794 | 0.267950 |
| 8.2 | 0.268106 | 0.268261 | 0.268416 | 0.268571 | 0.268726 | 0.268880 | 0.269035 | 0.269189 | 0.269343 | 0.269497 |
| 8.3 | 0.269650 | 0.269804 | 0.269957 | 0.270110 | 0.270263 | 0.270415 | 0.270568 | 0.270720 | 0.270872 | 0.271024 |
| 8.4 | 0.271176 | 0.271328 | 0.271479 | 0.271630 | 0.271781 | 0.271932 | 0.272083 | 0.272234 | 0.272384 | 0.272534 |
| 8.5 | 0.272684 | 0.272834 | 0.272984 | 0.273133 | 0.273282 | 0.273431 | 0.273580 | 0.273729 | 0.273878 | 0.274026 |
| 8.6 | 0.274174 | 0.274322 | 0.274470 | 0.274618 | 0.274766 | 0.274913 | 0.275060 | 0.275207 | 0.275354 | 0.275501 |
| 8.7 | 0.275647 | 0.275794 | 0.275940 | 0.276086 | 0.276232 | 0.276378 | 0.276523 | 0.276669 | 0.276814 | 0.276959 |
| 8.8 | 0.277104 | 0.277248 | 0.277393 | 0.277537 | 0.277681 | 0.277826 | 0.277969 | 0.278113 | 0.278257 | 0.278400 |
| 8.9 | 0.278543 | 0.278686 | 0.278829 | 0.278972 | 0.279115 | 0.279257 | 0.279400 | 0.279542 | 0.279684 | 0.279825 |
Logarithm Table for base 2561 — N = 9.00–9.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9.0 | 0.279967 | 0.280109 | 0.280250 | 0.280391 | 0.280532 | 0.280673 | 0.280814 | 0.280954 | 0.281095 | 0.281235 |
| 9.1 | 0.281375 | 0.281515 | 0.281655 | 0.281794 | 0.281934 | 0.282073 | 0.282212 | 0.282351 | 0.282490 | 0.282629 |
| 9.2 | 0.282768 | 0.282906 | 0.283044 | 0.283182 | 0.283320 | 0.283458 | 0.283596 | 0.283733 | 0.283871 | 0.284008 |
| 9.3 | 0.284145 | 0.284282 | 0.284419 | 0.284555 | 0.284692 | 0.284828 | 0.284965 | 0.285101 | 0.285237 | 0.285372 |
| 9.4 | 0.285508 | 0.285643 | 0.285779 | 0.285914 | 0.286049 | 0.286184 | 0.286319 | 0.286453 | 0.286588 | 0.286722 |
| 9.5 | 0.286856 | 0.286990 | 0.287124 | 0.287258 | 0.287392 | 0.287525 | 0.287658 | 0.287792 | 0.287925 | 0.288058 |
| 9.6 | 0.288190 | 0.288323 | 0.288456 | 0.288588 | 0.288720 | 0.288852 | 0.288984 | 0.289116 | 0.289248 | 0.289379 |
| 9.7 | 0.289511 | 0.289642 | 0.289773 | 0.289904 | 0.290035 | 0.290166 | 0.290297 | 0.290427 | 0.290557 | 0.290688 |
| 9.8 | 0.290818 | 0.290948 | 0.291078 | 0.291207 | 0.291337 | 0.291466 | 0.291596 | 0.291725 | 0.291854 | 0.291983 |
| 9.9 | 0.292111 | 0.292240 | 0.292369 | 0.292497 | 0.292625 | 0.292753 | 0.292881 | 0.293009 | 0.293137 | 0.293264 |
Logarithm Table for base 2561 — N = 10.00–10.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.0 | 0.293392 | 0.293519 | 0.293647 | 0.293774 | 0.293901 | 0.294027 | 0.294154 | 0.294281 | 0.294407 | 0.294534 |
| 10.1 | 0.294660 | 0.294786 | 0.294912 | 0.295038 | 0.295163 | 0.295289 | 0.295415 | 0.295540 | 0.295665 | 0.295790 |
| 10.2 | 0.295915 | 0.296040 | 0.296165 | 0.296289 | 0.296414 | 0.296538 | 0.296663 | 0.296787 | 0.296911 | 0.297035 |
| 10.3 | 0.297158 | 0.297282 | 0.297405 | 0.297529 | 0.297652 | 0.297775 | 0.297898 | 0.298021 | 0.298144 | 0.298267 |
| 10.4 | 0.298389 | 0.298512 | 0.298634 | 0.298756 | 0.298879 | 0.299001 | 0.299122 | 0.299244 | 0.299366 | 0.299487 |
| 10.5 | 0.299609 | 0.299730 | 0.299851 | 0.299972 | 0.300093 | 0.300214 | 0.300335 | 0.300455 | 0.300576 | 0.300696 |
| 10.6 | 0.300817 | 0.300937 | 0.301057 | 0.301177 | 0.301296 | 0.301416 | 0.301536 | 0.301655 | 0.301775 | 0.301894 |
| 10.7 | 0.302013 | 0.302132 | 0.302251 | 0.302370 | 0.302488 | 0.302607 | 0.302725 | 0.302844 | 0.302962 | 0.303080 |
| 10.8 | 0.303198 | 0.303316 | 0.303434 | 0.303552 | 0.303669 | 0.303787 | 0.303904 | 0.304021 | 0.304139 | 0.304256 |
| 10.9 | 0.304373 | 0.304489 | 0.304606 | 0.304723 | 0.304839 | 0.304956 | 0.305072 | 0.305188 | 0.305304 | 0.305420 |
Logarithm Table for base 2561 — N = 11.00–11.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 11.0 | 0.305536 | 0.305652 | 0.305768 | 0.305883 | 0.305999 | 0.306114 | 0.306229 | 0.306345 | 0.306460 | 0.306575 |
| 11.1 | 0.306689 | 0.306804 | 0.306919 | 0.307033 | 0.307148 | 0.307262 | 0.307376 | 0.307490 | 0.307604 | 0.307718 |
| 11.2 | 0.307832 | 0.307946 | 0.308059 | 0.308173 | 0.308286 | 0.308400 | 0.308513 | 0.308626 | 0.308739 | 0.308852 |
| 11.3 | 0.308965 | 0.309077 | 0.309190 | 0.309303 | 0.309415 | 0.309527 | 0.309640 | 0.309752 | 0.309864 | 0.309976 |
| 11.4 | 0.310087 | 0.310199 | 0.310311 | 0.310422 | 0.310534 | 0.310645 | 0.310756 | 0.310867 | 0.310978 | 0.311089 |
| 11.5 | 0.311200 | 0.311311 | 0.311422 | 0.311532 | 0.311643 | 0.311753 | 0.311863 | 0.311973 | 0.312084 | 0.312194 |
| 11.6 | 0.312303 | 0.312413 | 0.312523 | 0.312633 | 0.312742 | 0.312851 | 0.312961 | 0.313070 | 0.313179 | 0.313288 |
| 11.7 | 0.313397 | 0.313506 | 0.313615 | 0.313723 | 0.313832 | 0.313941 | 0.314049 | 0.314157 | 0.314265 | 0.314374 |
| 11.8 | 0.314482 | 0.314590 | 0.314697 | 0.314805 | 0.314913 | 0.315020 | 0.315128 | 0.315235 | 0.315343 | 0.315450 |
| 11.9 | 0.315557 | 0.315664 | 0.315771 | 0.315878 | 0.315984 | 0.316091 | 0.316198 | 0.316304 | 0.316411 | 0.316517 |
Logarithm Table for base 2561 — N = 12.00–12.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 12.0 | 0.316623 | 0.316729 | 0.316835 | 0.316941 | 0.317047 | 0.317153 | 0.317259 | 0.317364 | 0.317470 | 0.317575 |
| 12.1 | 0.317681 | 0.317786 | 0.317891 | 0.317996 | 0.318101 | 0.318206 | 0.318311 | 0.318416 | 0.318520 | 0.318625 |
| 12.2 | 0.318729 | 0.318834 | 0.318938 | 0.319042 | 0.319146 | 0.319250 | 0.319354 | 0.319458 | 0.319562 | 0.319666 |
| 12.3 | 0.319769 | 0.319873 | 0.319976 | 0.320080 | 0.320183 | 0.320286 | 0.320389 | 0.320492 | 0.320595 | 0.320698 |
| 12.4 | 0.320801 | 0.320904 | 0.321006 | 0.321109 | 0.321212 | 0.321314 | 0.321416 | 0.321518 | 0.321621 | 0.321723 |
| 12.5 | 0.321825 | 0.321926 | 0.322028 | 0.322130 | 0.322232 | 0.322333 | 0.322435 | 0.322536 | 0.322637 | 0.322739 |
| 12.6 | 0.322840 | 0.322941 | 0.323042 | 0.323143 | 0.323244 | 0.323345 | 0.323445 | 0.323546 | 0.323646 | 0.323747 |
| 12.7 | 0.323847 | 0.323947 | 0.324048 | 0.324148 | 0.324248 | 0.324348 | 0.324448 | 0.324548 | 0.324647 | 0.324747 |
| 12.8 | 0.324847 | 0.324946 | 0.325045 | 0.325145 | 0.325244 | 0.325343 | 0.325442 | 0.325541 | 0.325640 | 0.325739 |
| 12.9 | 0.325838 | 0.325937 | 0.326035 | 0.326134 | 0.326233 | 0.326331 | 0.326429 | 0.326528 | 0.326626 | 0.326724 |
Logarithm Table for base 2561 — N = 13.00–13.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13.0 | 0.326822 | 0.326920 | 0.327018 | 0.327116 | 0.327213 | 0.327311 | 0.327409 | 0.327506 | 0.327604 | 0.327701 |
| 13.1 | 0.327798 | 0.327896 | 0.327993 | 0.328090 | 0.328187 | 0.328284 | 0.328381 | 0.328477 | 0.328574 | 0.328671 |
| 13.2 | 0.328767 | 0.328864 | 0.328960 | 0.329057 | 0.329153 | 0.329249 | 0.329345 | 0.329441 | 0.329537 | 0.329633 |
| 13.3 | 0.329729 | 0.329825 | 0.329921 | 0.330016 | 0.330112 | 0.330207 | 0.330303 | 0.330398 | 0.330493 | 0.330588 |
| 13.4 | 0.330683 | 0.330779 | 0.330874 | 0.330968 | 0.331063 | 0.331158 | 0.331253 | 0.331347 | 0.331442 | 0.331536 |
| 13.5 | 0.331631 | 0.331725 | 0.331819 | 0.331914 | 0.332008 | 0.332102 | 0.332196 | 0.332290 | 0.332384 | 0.332477 |
| 13.6 | 0.332571 | 0.332665 | 0.332758 | 0.332852 | 0.332945 | 0.333039 | 0.333132 | 0.333225 | 0.333319 | 0.333412 |
| 13.7 | 0.333505 | 0.333598 | 0.333691 | 0.333783 | 0.333876 | 0.333969 | 0.334062 | 0.334154 | 0.334247 | 0.334339 |
| 13.8 | 0.334431 | 0.334524 | 0.334616 | 0.334708 | 0.334800 | 0.334892 | 0.334984 | 0.335076 | 0.335168 | 0.335260 |
| 13.9 | 0.335351 | 0.335443 | 0.335535 | 0.335626 | 0.335718 | 0.335809 | 0.335900 | 0.335991 | 0.336083 | 0.336174 |
Logarithm Table for base 2561 — N = 14.00–14.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 14.0 | 0.336265 | 0.336356 | 0.336447 | 0.336538 | 0.336628 | 0.336719 | 0.336810 | 0.336900 | 0.336991 | 0.337081 |
| 14.1 | 0.337172 | 0.337262 | 0.337352 | 0.337442 | 0.337533 | 0.337623 | 0.337713 | 0.337803 | 0.337893 | 0.337982 |
| 14.2 | 0.338072 | 0.338162 | 0.338251 | 0.338341 | 0.338431 | 0.338520 | 0.338609 | 0.338699 | 0.338788 | 0.338877 |
| 14.3 | 0.338966 | 0.339055 | 0.339144 | 0.339233 | 0.339322 | 0.339411 | 0.339500 | 0.339589 | 0.339677 | 0.339766 |
| 14.4 | 0.339854 | 0.339943 | 0.340031 | 0.340119 | 0.340208 | 0.340296 | 0.340384 | 0.340472 | 0.340560 | 0.340648 |
| 14.5 | 0.340736 | 0.340824 | 0.340912 | 0.340999 | 0.341087 | 0.341175 | 0.341262 | 0.341350 | 0.341437 | 0.341524 |
| 14.6 | 0.341612 | 0.341699 | 0.341786 | 0.341873 | 0.341960 | 0.342047 | 0.342134 | 0.342221 | 0.342308 | 0.342395 |
| 14.7 | 0.342482 | 0.342568 | 0.342655 | 0.342741 | 0.342828 | 0.342914 | 0.343001 | 0.343087 | 0.343173 | 0.343259 |
| 14.8 | 0.343345 | 0.343431 | 0.343517 | 0.343603 | 0.343689 | 0.343775 | 0.343861 | 0.343947 | 0.344032 | 0.344118 |
| 14.9 | 0.344203 | 0.344289 | 0.344374 | 0.344460 | 0.344545 | 0.344630 | 0.344715 | 0.344801 | 0.344886 | 0.344971 |
Logarithm Table for base 2561 — N = 15.00–15.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.0 | 0.345056 | 0.345141 | 0.345226 | 0.345310 | 0.345395 | 0.345480 | 0.345564 | 0.345649 | 0.345733 | 0.345818 |
| 15.1 | 0.345902 | 0.345987 | 0.346071 | 0.346155 | 0.346239 | 0.346324 | 0.346408 | 0.346492 | 0.346576 | 0.346660 |
| 15.2 | 0.346743 | 0.346827 | 0.346911 | 0.346995 | 0.347078 | 0.347162 | 0.347245 | 0.347329 | 0.347412 | 0.347496 |
| 15.3 | 0.347579 | 0.347662 | 0.347745 | 0.347829 | 0.347912 | 0.347995 | 0.348078 | 0.348161 | 0.348243 | 0.348326 |
| 15.4 | 0.348409 | 0.348492 | 0.348574 | 0.348657 | 0.348740 | 0.348822 | 0.348905 | 0.348987 | 0.349069 | 0.349152 |
| 15.5 | 0.349234 | 0.349316 | 0.349398 | 0.349480 | 0.349562 | 0.349644 | 0.349726 | 0.349808 | 0.349890 | 0.349971 |
| 15.6 | 0.350053 | 0.350135 | 0.350216 | 0.350298 | 0.350379 | 0.350461 | 0.350542 | 0.350624 | 0.350705 | 0.350786 |
| 15.7 | 0.350867 | 0.350948 | 0.351030 | 0.351111 | 0.351192 | 0.351273 | 0.351353 | 0.351434 | 0.351515 | 0.351596 |
| 15.8 | 0.351676 | 0.351757 | 0.351838 | 0.351918 | 0.351999 | 0.352079 | 0.352159 | 0.352240 | 0.352320 | 0.352400 |
| 15.9 | 0.352480 | 0.352560 | 0.352640 | 0.352720 | 0.352800 | 0.352880 | 0.352960 | 0.353040 | 0.353120 | 0.353199 |
Logarithm Table for base 2561 — N = 16.00–16.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.0 | 0.353279 | 0.353359 | 0.353438 | 0.353518 | 0.353597 | 0.353677 | 0.353756 | 0.353835 | 0.353915 | 0.353994 |
| 16.1 | 0.354073 | 0.354152 | 0.354231 | 0.354310 | 0.354389 | 0.354468 | 0.354547 | 0.354626 | 0.354705 | 0.354783 |
| 16.2 | 0.354862 | 0.354941 | 0.355019 | 0.355098 | 0.355176 | 0.355255 | 0.355333 | 0.355411 | 0.355490 | 0.355568 |
| 16.3 | 0.355646 | 0.355724 | 0.355802 | 0.355880 | 0.355958 | 0.356036 | 0.356114 | 0.356192 | 0.356270 | 0.356348 |
| 16.4 | 0.356425 | 0.356503 | 0.356581 | 0.356658 | 0.356736 | 0.356813 | 0.356891 | 0.356968 | 0.357045 | 0.357123 |
| 16.5 | 0.357200 | 0.357277 | 0.357354 | 0.357431 | 0.357509 | 0.357586 | 0.357663 | 0.357739 | 0.357816 | 0.357893 |
| 16.6 | 0.357970 | 0.358047 | 0.358123 | 0.358200 | 0.358277 | 0.358353 | 0.358430 | 0.358506 | 0.358583 | 0.358659 |
| 16.7 | 0.358735 | 0.358811 | 0.358888 | 0.358964 | 0.359040 | 0.359116 | 0.359192 | 0.359268 | 0.359344 | 0.359420 |
| 16.8 | 0.359496 | 0.359572 | 0.359648 | 0.359723 | 0.359799 | 0.359875 | 0.359950 | 0.360026 | 0.360101 | 0.360177 |
| 16.9 | 0.360252 | 0.360327 | 0.360403 | 0.360478 | 0.360553 | 0.360629 | 0.360704 | 0.360779 | 0.360854 | 0.360929 |
Logarithm Table for base 2561 — N = 17.00–17.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.0 | 0.361004 | 0.361079 | 0.361154 | 0.361228 | 0.361303 | 0.361378 | 0.361453 | 0.361527 | 0.361602 | 0.361677 |
| 17.1 | 0.361751 | 0.361826 | 0.361900 | 0.361975 | 0.362049 | 0.362123 | 0.362197 | 0.362272 | 0.362346 | 0.362420 |
| 17.2 | 0.362494 | 0.362568 | 0.362642 | 0.362716 | 0.362790 | 0.362864 | 0.362938 | 0.363012 | 0.363085 | 0.363159 |
| 17.3 | 0.363233 | 0.363306 | 0.363380 | 0.363454 | 0.363527 | 0.363601 | 0.363674 | 0.363747 | 0.363821 | 0.363894 |
| 17.4 | 0.363967 | 0.364040 | 0.364114 | 0.364187 | 0.364260 | 0.364333 | 0.364406 | 0.364479 | 0.364552 | 0.364625 |
| 17.5 | 0.364697 | 0.364770 | 0.364843 | 0.364916 | 0.364988 | 0.365061 | 0.365133 | 0.365206 | 0.365279 | 0.365351 |
| 17.6 | 0.365423 | 0.365496 | 0.365568 | 0.365640 | 0.365713 | 0.365785 | 0.365857 | 0.365929 | 0.366001 | 0.366073 |
| 17.7 | 0.366145 | 0.366217 | 0.366289 | 0.366361 | 0.366433 | 0.366505 | 0.366577 | 0.366648 | 0.366720 | 0.366792 |
| 17.8 | 0.366863 | 0.366935 | 0.367006 | 0.367078 | 0.367149 | 0.367221 | 0.367292 | 0.367363 | 0.367435 | 0.367506 |
| 17.9 | 0.367577 | 0.367648 | 0.367719 | 0.367790 | 0.367861 | 0.367932 | 0.368003 | 0.368074 | 0.368145 | 0.368216 |
Logarithm Table for base 2561 — N = 18.00–18.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 18.0 | 0.368287 | 0.368358 | 0.368428 | 0.368499 | 0.368570 | 0.368640 | 0.368711 | 0.368781 | 0.368852 | 0.368922 |
| 18.1 | 0.368993 | 0.369063 | 0.369134 | 0.369204 | 0.369274 | 0.369344 | 0.369414 | 0.369485 | 0.369555 | 0.369625 |
| 18.2 | 0.369695 | 0.369765 | 0.369835 | 0.369905 | 0.369975 | 0.370044 | 0.370114 | 0.370184 | 0.370254 | 0.370323 |
| 18.3 | 0.370393 | 0.370463 | 0.370532 | 0.370602 | 0.370671 | 0.370741 | 0.370810 | 0.370879 | 0.370949 | 0.371018 |
| 18.4 | 0.371087 | 0.371157 | 0.371226 | 0.371295 | 0.371364 | 0.371433 | 0.371502 | 0.371571 | 0.371640 | 0.371709 |
| 18.5 | 0.371778 | 0.371847 | 0.371916 | 0.371984 | 0.372053 | 0.372122 | 0.372191 | 0.372259 | 0.372328 | 0.372396 |
| 18.6 | 0.372465 | 0.372533 | 0.372602 | 0.372670 | 0.372739 | 0.372807 | 0.372875 | 0.372944 | 0.373012 | 0.373080 |
| 18.7 | 0.373148 | 0.373216 | 0.373284 | 0.373352 | 0.373420 | 0.373488 | 0.373556 | 0.373624 | 0.373692 | 0.373760 |
| 18.8 | 0.373828 | 0.373895 | 0.373963 | 0.374031 | 0.374098 | 0.374166 | 0.374234 | 0.374301 | 0.374369 | 0.374436 |
| 18.9 | 0.374504 | 0.374571 | 0.374638 | 0.374706 | 0.374773 | 0.374840 | 0.374908 | 0.374975 | 0.375042 | 0.375109 |
Logarithm Table for base 2561 — N = 19.00–19.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 19.0 | 0.375176 | 0.375243 | 0.375310 | 0.375377 | 0.375444 | 0.375511 | 0.375578 | 0.375645 | 0.375711 | 0.375778 |
| 19.1 | 0.375845 | 0.375912 | 0.375978 | 0.376045 | 0.376111 | 0.376178 | 0.376245 | 0.376311 | 0.376377 | 0.376444 |
| 19.2 | 0.376510 | 0.376577 | 0.376643 | 0.376709 | 0.376775 | 0.376842 | 0.376908 | 0.376974 | 0.377040 | 0.377106 |
| 19.3 | 0.377172 | 0.377238 | 0.377304 | 0.377370 | 0.377436 | 0.377502 | 0.377568 | 0.377633 | 0.377699 | 0.377765 |
| 19.4 | 0.377831 | 0.377896 | 0.377962 | 0.378028 | 0.378093 | 0.378159 | 0.378224 | 0.378290 | 0.378355 | 0.378420 |
| 19.5 | 0.378486 | 0.378551 | 0.378616 | 0.378682 | 0.378747 | 0.378812 | 0.378877 | 0.378942 | 0.379007 | 0.379073 |
| 19.6 | 0.379138 | 0.379203 | 0.379268 | 0.379332 | 0.379397 | 0.379462 | 0.379527 | 0.379592 | 0.379657 | 0.379721 |
| 19.7 | 0.379786 | 0.379851 | 0.379915 | 0.379980 | 0.380044 | 0.380109 | 0.380173 | 0.380238 | 0.380302 | 0.380367 |
| 19.8 | 0.380431 | 0.380495 | 0.380560 | 0.380624 | 0.380688 | 0.380753 | 0.380817 | 0.380881 | 0.380945 | 0.381009 |
| 19.9 | 0.381073 | 0.381137 | 0.381201 | 0.381265 | 0.381329 | 0.381393 | 0.381457 | 0.381520 | 0.381584 | 0.381648 |
Logarithm Table for base 2561 — N = 20.00–20.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20.0 | 0.381712 | 0.381775 | 0.381839 | 0.381903 | 0.381966 | 0.382030 | 0.382093 | 0.382157 | 0.382220 | 0.382284 |
| 20.1 | 0.382347 | 0.382411 | 0.382474 | 0.382537 | 0.382601 | 0.382664 | 0.382727 | 0.382790 | 0.382853 | 0.382917 |
| 20.2 | 0.382980 | 0.383043 | 0.383106 | 0.383169 | 0.383232 | 0.383295 | 0.383358 | 0.383420 | 0.383483 | 0.383546 |
| 20.3 | 0.383609 | 0.383672 | 0.383734 | 0.383797 | 0.383860 | 0.383922 | 0.383985 | 0.384047 | 0.384110 | 0.384172 |
| 20.4 | 0.384235 | 0.384297 | 0.384360 | 0.384422 | 0.384485 | 0.384547 | 0.384609 | 0.384671 | 0.384734 | 0.384796 |
| 20.5 | 0.384858 | 0.384920 | 0.384982 | 0.385044 | 0.385106 | 0.385168 | 0.385230 | 0.385292 | 0.385354 | 0.385416 |
| 20.6 | 0.385478 | 0.385540 | 0.385602 | 0.385664 | 0.385725 | 0.385787 | 0.385849 | 0.385910 | 0.385972 | 0.386034 |
| 20.7 | 0.386095 | 0.386157 | 0.386218 | 0.386280 | 0.386341 | 0.386403 | 0.386464 | 0.386525 | 0.386587 | 0.386648 |
| 20.8 | 0.386709 | 0.386770 | 0.386832 | 0.386893 | 0.386954 | 0.387015 | 0.387076 | 0.387137 | 0.387198 | 0.387259 |
| 20.9 | 0.387320 | 0.387381 | 0.387442 | 0.387503 | 0.387564 | 0.387625 | 0.387686 | 0.387746 | 0.387807 | 0.387868 |
Other Bases
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