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Logarithm Table for base 7

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This page shows the logarithm table for base 7, 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 7 — N = 1.00–1.99
N.i 0 1 2 3 4 5 6 7 8 9
1.0 0.000000 0.005113 0.010177 0.015190 0.020155 0.025073 0.029944 0.034770 0.039550 0.044287
1.1 0.048980 0.053630 0.058239 0.062807 0.067335 0.071823 0.076273 0.080684 0.085058 0.089394
1.2 0.093695 0.097959 0.102189 0.106384 0.110545 0.114673 0.118768 0.122830 0.126861 0.130860
1.3 0.134829 0.138766 0.142674 0.146553 0.150402 0.154223 0.158016 0.161781 0.165518 0.169229
1.4 0.172913 0.176570 0.180202 0.183808 0.187389 0.190946 0.194478 0.197986 0.201470 0.204930
1.5 0.208368 0.211782 0.215175 0.218544 0.221892 0.225218 0.228523 0.231807 0.235070 0.238312
1.6 0.241534 0.244736 0.247918 0.251080 0.254224 0.257348 0.260453 0.263539 0.266607 0.269657
1.7 0.272689 0.275703 0.278700 0.281679 0.284641 0.287586 0.290514 0.293425 0.296321 0.299200
1.8 0.302063 0.304910 0.307741 0.310557 0.313358 0.316143 0.318913 0.321669 0.324410 0.327136
1.9 0.329848 0.332545 0.335229 0.337898 0.340554 0.343196 0.345825 0.348440 0.351042 0.353631

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Logarithm Table for base 7 — N = 2.00–2.99
N.i 0 1 2 3 4 5 6 7 8 9
2.0 0.356207 0.358770 0.361321 0.363858 0.366384 0.368897 0.371397 0.373886 0.376363 0.378827
2.1 0.381280 0.383722 0.386151 0.388570 0.390977 0.393373 0.395757 0.398131 0.400494 0.402846
2.2 0.405187 0.407518 0.409838 0.412147 0.414447 0.416736 0.419015 0.421283 0.423542 0.425791
2.3 0.428031 0.430260 0.432480 0.434690 0.436891 0.439083 0.441265 0.443438 0.445602 0.447756
2.4 0.449902 0.452039 0.454167 0.456286 0.458396 0.460498 0.462591 0.464676 0.466753 0.468821
2.5 0.470880 0.472932 0.474975 0.477010 0.479038 0.481057 0.483068 0.485072 0.487067 0.489055
2.6 0.491036 0.493008 0.494974 0.496931 0.498882 0.500825 0.502760 0.504688 0.506610 0.508524
2.7 0.510430 0.512330 0.514223 0.516109 0.517988 0.519860 0.521725 0.523584 0.525436 0.527281
2.8 0.529120 0.530952 0.532777 0.534596 0.536409 0.538215 0.540015 0.541809 0.543597 0.545378
2.9 0.547153 0.548922 0.550685 0.552442 0.554193 0.555938 0.557677 0.559410 0.561138 0.562859
Logarithm Table for base 7 — N = 3.00–3.99
N.i 0 1 2 3 4 5 6 7 8 9
3.0 0.564575 0.566285 0.567990 0.569688 0.571382 0.573069 0.574752 0.576428 0.578099 0.579765
3.1 0.581426 0.583081 0.584730 0.586375 0.588014 0.589648 0.591277 0.592901 0.594519 0.596133
3.2 0.597741 0.599345 0.600943 0.602537 0.604125 0.605709 0.607288 0.608862 0.610431 0.611995
3.3 0.613555 0.615110 0.616660 0.618205 0.619746 0.621283 0.622814 0.624342 0.625864 0.627382
3.4 0.628896 0.630405 0.631910 0.633411 0.634907 0.636398 0.637886 0.639369 0.640848 0.642322
3.5 0.643793 0.645259 0.646721 0.648179 0.649633 0.651082 0.652528 0.653969 0.655407 0.656840
3.6 0.658270 0.659695 0.661117 0.662535 0.663948 0.665358 0.666764 0.668166 0.669565 0.670959
3.7 0.672350 0.673737 0.675120 0.676500 0.677876 0.679248 0.680617 0.681982 0.683343 0.684701
3.8 0.686055 0.687405 0.688752 0.690096 0.691436 0.692773 0.694106 0.695435 0.696761 0.698084
3.9 0.699404 0.700720 0.702032 0.703342 0.704648 0.705950 0.707250 0.708546 0.709838 0.711128
Logarithm Table for base 7 — N = 4.00–4.99
N.i 0 1 2 3 4 5 6 7 8 9
4.0 0.712414 0.713698 0.714977 0.716254 0.717528 0.718798 0.720066 0.721330 0.722591 0.723849
4.1 0.725104 0.726356 0.727605 0.728850 0.730093 0.731333 0.732570 0.733804 0.735035 0.736263
4.2 0.737488 0.738710 0.739929 0.741145 0.742359 0.743569 0.744777 0.745982 0.747184 0.748383
4.3 0.749580 0.750774 0.751965 0.753153 0.754338 0.755521 0.756701 0.757878 0.759053 0.760225
4.4 0.761394 0.762561 0.763725 0.764886 0.766045 0.767201 0.768354 0.769505 0.770654 0.771800
4.5 0.772943 0.774084 0.775222 0.776358 0.777491 0.778621 0.779750 0.780875 0.781999 0.783119
4.6 0.784238 0.785354 0.786467 0.787578 0.788687 0.789794 0.790897 0.791999 0.793098 0.794195
4.7 0.795290 0.796382 0.797472 0.798560 0.799645 0.800728 0.801809 0.802887 0.803963 0.805037
4.8 0.806109 0.807179 0.808246 0.809311 0.810374 0.811435 0.812493 0.813549 0.814604 0.815655
4.9 0.816705 0.817753 0.818799 0.819842 0.820883 0.821923 0.822960 0.823995 0.825028 0.826059
Logarithm Table for base 7 — N = 5.00–5.99
N.i 0 1 2 3 4 5 6 7 8 9
5.0 0.827087 0.828114 0.829139 0.830162 0.831182 0.832201 0.833218 0.834232 0.835245 0.836255
5.1 0.837264 0.838271 0.839275 0.840278 0.841279 0.842278 0.843275 0.844270 0.845263 0.846254
5.2 0.847243 0.848230 0.849216 0.850199 0.851181 0.852161 0.853139 0.854115 0.855089 0.856061
5.3 0.857032 0.858000 0.858967 0.859932 0.860896 0.861857 0.862817 0.863775 0.864731 0.865685
5.4 0.866638 0.867588 0.868537 0.869485 0.870430 0.871374 0.872316 0.873256 0.874195 0.875132
5.5 0.876067 0.877001 0.877933 0.878863 0.879791 0.880718 0.881643 0.882566 0.883488 0.884408
5.6 0.885327 0.886244 0.887159 0.888073 0.888985 0.889895 0.890804 0.891711 0.892616 0.893520
5.7 0.894423 0.895323 0.896223 0.897120 0.898016 0.898911 0.899804 0.900695 0.901585 0.902473
5.8 0.903360 0.904246 0.905129 0.906012 0.906892 0.907771 0.908649 0.909525 0.910400 0.911273
5.9 0.912145 0.913015 0.913884 0.914751 0.915617 0.916482 0.917345 0.918206 0.919066 0.919925
Logarithm Table for base 7 — N = 6.00–6.99
N.i 0 1 2 3 4 5 6 7 8 9
6.0 0.920782 0.921638 0.922492 0.923345 0.924197 0.925047 0.925896 0.926743 0.927589 0.928433
6.1 0.929277 0.930118 0.930959 0.931798 0.932635 0.933472 0.934307 0.935140 0.935972 0.936803
6.2 0.937633 0.938461 0.939288 0.940113 0.940938 0.941761 0.942582 0.943402 0.944221 0.945039
6.3 0.945855 0.946670 0.947484 0.948297 0.949108 0.949918 0.950727 0.951534 0.952340 0.953145
6.4 0.953948 0.954751 0.955552 0.956352 0.957150 0.957948 0.958744 0.959539 0.960332 0.961125
6.5 0.961916 0.962706 0.963495 0.964282 0.965069 0.965854 0.966638 0.967421 0.968202 0.968983
6.6 0.969762 0.970540 0.971317 0.972093 0.972867 0.973640 0.974413 0.975184 0.975954 0.976722
6.7 0.977490 0.978256 0.979022 0.979786 0.980549 0.981311 0.982071 0.982831 0.983590 0.984347
6.8 0.985103 0.985859 0.986613 0.987366 0.988117 0.988868 0.989618 0.990366 0.991114 0.991860
6.9 0.992606 0.993350 0.994093 0.994835 0.995576 0.996316 0.997055 0.997793 0.998530 0.999265
Logarithm Table for base 7 — N = 7.00–7.99
N.i 0 1 2 3 4 5 6 7 8 9
7.0 1.000000 1.000734 1.001466 1.002198 1.002928 1.003658 1.004386 1.005113 1.005840 1.006565
7.1 1.007289 1.008013 1.008735 1.009456 1.010177 1.010896 1.011614 1.012331 1.013047 1.013763
7.2 1.014477 1.015190 1.015902 1.016614 1.017324 1.018033 1.018742 1.019449 1.020155 1.020861
7.3 1.021565 1.022269 1.022971 1.023673 1.024374 1.025073 1.025772 1.026470 1.027166 1.027862
7.4 1.028557 1.029251 1.029944 1.030636 1.031328 1.032018 1.032707 1.033396 1.034083 1.034770
7.5 1.035455 1.036140 1.036824 1.037507 1.038189 1.038870 1.039550 1.040229 1.040908 1.041585
7.6 1.042262 1.042938 1.043613 1.044287 1.044960 1.045632 1.046303 1.046974 1.047643 1.048312
7.7 1.048980 1.049647 1.050313 1.050978 1.051642 1.052306 1.052969 1.053630 1.054291 1.054952
7.8 1.055611 1.056269 1.056927 1.057584 1.058239 1.058894 1.059549 1.060202 1.060855 1.061506
7.9 1.062157 1.062807 1.063457 1.064105 1.064753 1.065400 1.066046 1.066691 1.067335 1.067979
Logarithm Table for base 7 — N = 8.00–8.99
N.i 0 1 2 3 4 5 6 7 8 9
8.0 1.068622 1.069264 1.069905 1.070545 1.071185 1.071823 1.072461 1.073099 1.073735 1.074371
8.1 1.075005 1.075640 1.076273 1.076905 1.077537 1.078168 1.078798 1.079427 1.080056 1.080684
8.2 1.081311 1.081937 1.082563 1.083188 1.083812 1.084435 1.085058 1.085679 1.086300 1.086921
8.3 1.087540 1.088159 1.088777 1.089394 1.090011 1.090627 1.091242 1.091856 1.092470 1.093083
8.4 1.093695 1.094306 1.094917 1.095527 1.096136 1.096745 1.097352 1.097959 1.098566 1.099172
8.5 1.099776 1.100381 1.100984 1.101587 1.102189 1.102791 1.103391 1.103991 1.104591 1.105189
8.6 1.105787 1.106384 1.106981 1.107577 1.108172 1.108766 1.109360 1.109953 1.110545 1.111137
8.7 1.111728 1.112318 1.112908 1.113497 1.114085 1.114673 1.115260 1.115846 1.116432 1.117017
8.8 1.117601 1.118185 1.118768 1.119350 1.119932 1.120513 1.121093 1.121673 1.122252 1.122830
8.9 1.123408 1.123985 1.124562 1.125137 1.125713 1.126287 1.126861 1.127434 1.128007 1.128579
Logarithm Table for base 7 — N = 9.00–9.99
N.i 0 1 2 3 4 5 6 7 8 9
9.0 1.129150 1.129721 1.130291 1.130860 1.131429 1.131997 1.132565 1.133132 1.133698 1.134264
9.1 1.134829 1.135393 1.135957 1.136520 1.137083 1.137644 1.138206 1.138766 1.139327 1.139886
9.2 1.140445 1.141003 1.141561 1.142118 1.142674 1.143230 1.143786 1.144340 1.144894 1.145448
9.3 1.146001 1.146553 1.147105 1.147656 1.148206 1.148756 1.149306 1.149854 1.150402 1.150950
9.4 1.151497 1.152043 1.152589 1.153134 1.153679 1.154223 1.154767 1.155310 1.155852 1.156394
9.5 1.156935 1.157476 1.158016 1.158555 1.159094 1.159633 1.160171 1.160708 1.161245 1.161781
9.6 1.162316 1.162851 1.163386 1.163920 1.164453 1.164986 1.165518 1.166050 1.166581 1.167112
9.7 1.167642 1.168171 1.168700 1.169229 1.169757 1.170284 1.170811 1.171337 1.171863 1.172388
9.8 1.172913 1.173437 1.173960 1.174483 1.175006 1.175528 1.176049 1.176570 1.177091 1.177610
9.9 1.178130 1.178649 1.179167 1.179685 1.180202 1.180719 1.181235 1.181751 1.182266 1.182781
Logarithm Table for base 7 — N = 10.00–10.99
N.i 0 1 2 3 4 5 6 7 8 9
10.0 1.183295 1.183808 1.184321 1.184834 1.185346 1.185858 1.186369 1.186879 1.187389 1.187899
10.1 1.188408 1.188917 1.189425 1.189932 1.190439 1.190946 1.191452 1.191958 1.192463 1.192967
10.2 1.193471 1.193975 1.194478 1.194980 1.195483 1.195984 1.196485 1.196986 1.197486 1.197986
10.3 1.198485 1.198984 1.199482 1.199979 1.200477 1.200973 1.201470 1.201966 1.202461 1.202956
10.4 1.203450 1.203944 1.204437 1.204930 1.205423 1.205915 1.206406 1.206897 1.207388 1.207878
10.5 1.208368 1.208857 1.209346 1.209834 1.210322 1.210809 1.211296 1.211782 1.212268 1.212754
10.6 1.213239 1.213724 1.214208 1.214691 1.215175 1.215657 1.216140 1.216621 1.217103 1.217584
10.7 1.218064 1.218544 1.219024 1.219503 1.219982 1.220460 1.220938 1.221415 1.221892 1.222369
10.8 1.222845 1.223320 1.223796 1.224270 1.224745 1.225218 1.225692 1.226165 1.226637 1.227110
10.9 1.227581 1.228052 1.228523 1.228994 1.229464 1.229933 1.230402 1.230871 1.231339 1.231807
Logarithm Table for base 7 — N = 11.00–11.99
N.i 0 1 2 3 4 5 6 7 8 9
11.0 1.232274 1.232741 1.233208 1.233674 1.234140 1.234605 1.235070 1.235534 1.235998 1.236462
11.1 1.236925 1.237388 1.237850 1.238312 1.238774 1.239235 1.239695 1.240156 1.240616 1.241075
11.2 1.241534 1.241993 1.242451 1.242909 1.243366 1.243823 1.244280 1.244736 1.245192 1.245647
11.3 1.246102 1.246557 1.247011 1.247465 1.247918 1.248371 1.248824 1.249276 1.249728 1.250179
11.4 1.250630 1.251080 1.251531 1.251980 1.252430 1.252879 1.253328 1.253776 1.254224 1.254671
11.5 1.255118 1.255565 1.256011 1.256457 1.256902 1.257348 1.257792 1.258237 1.258681 1.259124
11.6 1.259567 1.260010 1.260453 1.260895 1.261336 1.261778 1.262219 1.262659 1.263099 1.263539
11.7 1.263979 1.264418 1.264856 1.265295 1.265733 1.266170 1.266607 1.267044 1.267481 1.267917
11.8 1.268352 1.268788 1.269223 1.269657 1.270091 1.270525 1.270959 1.271392 1.271825 1.272257
11.9 1.272689 1.273121 1.273552 1.273983 1.274413 1.274844 1.275274 1.275703 1.276132 1.276561
Logarithm Table for base 7 — N = 12.00–12.99
N.i 0 1 2 3 4 5 6 7 8 9
12.0 1.276989 1.277417 1.277845 1.278273 1.278700 1.279126 1.279552 1.279978 1.280404 1.280829
12.1 1.281254 1.281679 1.282103 1.282527 1.282950 1.283373 1.283796 1.284219 1.284641 1.285062
12.2 1.285484 1.285905 1.286326 1.286746 1.287166 1.287586 1.288005 1.288424 1.288843 1.289261
12.3 1.289679 1.290097 1.290514 1.290931 1.291347 1.291764 1.292180 1.292595 1.293011 1.293425
12.4 1.293840 1.294254 1.294668 1.295082 1.295495 1.295908 1.296321 1.296733 1.297145 1.297556
12.5 1.297968 1.298379 1.298789 1.299200 1.299610 1.300019 1.300429 1.300838 1.301246 1.301655
12.6 1.302063 1.302470 1.302878 1.303285 1.303691 1.304098 1.304504 1.304910 1.305315 1.305720
12.7 1.306125 1.306530 1.306934 1.307338 1.307741 1.308144 1.308547 1.308950 1.309352 1.309754
12.8 1.310156 1.310557 1.310958 1.311359 1.311759 1.312159 1.312559 1.312958 1.313358 1.313756
12.9 1.314155 1.314553 1.314951 1.315349 1.315746 1.316143 1.316540 1.316936 1.317332 1.317728
Logarithm Table for base 7 — N = 13.00–13.99
N.i 0 1 2 3 4 5 6 7 8 9
13.0 1.318123 1.318518 1.318913 1.319308 1.319702 1.320096 1.320490 1.320883 1.321276 1.321669
13.1 1.322061 1.322453 1.322845 1.323237 1.323628 1.324019 1.324410 1.324800 1.325190 1.325580
13.2 1.325969 1.326358 1.326747 1.327136 1.327524 1.327912 1.328300 1.328687 1.329074 1.329461
13.3 1.329848 1.330234 1.330620 1.331006 1.331391 1.331776 1.332161 1.332545 1.332930 1.333313
13.4 1.333697 1.334080 1.334464 1.334846 1.335229 1.335611 1.335993 1.336375 1.336756 1.337137
13.5 1.337518 1.337898 1.338279 1.338659 1.339038 1.339418 1.339797 1.340176 1.340554 1.340933
13.6 1.341311 1.341688 1.342066 1.342443 1.342820 1.343196 1.343573 1.343949 1.344325 1.344700
13.7 1.345075 1.345450 1.345825 1.346199 1.346574 1.346948 1.347321 1.347694 1.348068 1.348440
13.8 1.348813 1.349185 1.349557 1.349929 1.350300 1.350671 1.351042 1.351413 1.351783 1.352153
13.9 1.352523 1.352893 1.353262 1.353631 1.354000 1.354369 1.354737 1.355105 1.355473 1.355840
Logarithm Table for base 7 — N = 14.00–14.99
N.i 0 1 2 3 4 5 6 7 8 9
14.0 1.356207 1.356574 1.356941 1.357307 1.357673 1.358039 1.358405 1.358770 1.359135 1.359500
14.1 1.359865 1.360229 1.360593 1.360957 1.361321 1.361684 1.362047 1.362410 1.362772 1.363135
14.2 1.363497 1.363858 1.364220 1.364581 1.364942 1.365303 1.365663 1.366024 1.366384 1.366743
14.3 1.367103 1.367462 1.367821 1.368180 1.368538 1.368897 1.369255 1.369612 1.369970 1.370327
14.4 1.370684 1.371041 1.371397 1.371754 1.372110 1.372465 1.372821 1.373176 1.373531 1.373886
14.5 1.374241 1.374595 1.374949 1.375303 1.375656 1.376010 1.376363 1.376715 1.377068 1.377420
14.6 1.377773 1.378124 1.378476 1.378827 1.379179 1.379529 1.379880 1.380231 1.380581 1.380931
14.7 1.381280 1.381630 1.381979 1.382328 1.382677 1.383025 1.383374 1.383722 1.384070 1.384417
14.8 1.384764 1.385112 1.385458 1.385805 1.386151 1.386498 1.386844 1.387189 1.387535 1.387880
14.9 1.388225 1.388570 1.388914 1.389259 1.389603 1.389947 1.390290 1.390634 1.390977 1.391320
Logarithm Table for base 7 — N = 15.00–15.99
N.i 0 1 2 3 4 5 6 7 8 9
15.0 1.391663 1.392005 1.392347 1.392689 1.393031 1.393373 1.393714 1.394055 1.394396 1.394737
15.1 1.395077 1.395417 1.395757 1.396097 1.396437 1.396776 1.397115 1.397454 1.397793 1.398131
15.2 1.398469 1.398807 1.399145 1.399482 1.399820 1.400157 1.400494 1.400830 1.401167 1.401503
15.3 1.401839 1.402175 1.402510 1.402846 1.403181 1.403516 1.403850 1.404185 1.404519 1.404853
15.4 1.405187 1.405521 1.405854 1.406187 1.406520 1.406853 1.407185 1.407518 1.407850 1.408181
15.5 1.408513 1.408845 1.409176 1.409507 1.409838 1.410168 1.410499 1.410829 1.411159 1.411488
15.6 1.411818 1.412147 1.412476 1.412805 1.413134 1.413462 1.413791 1.414119 1.414447 1.414774
15.7 1.415102 1.415429 1.415756 1.416083 1.416409 1.416736 1.417062 1.417388 1.417714 1.418039
15.8 1.418365 1.418690 1.419015 1.419339 1.419664 1.419988 1.420312 1.420636 1.420960 1.421283
15.9 1.421607 1.421930 1.422253 1.422576 1.422898 1.423220 1.423542 1.423864 1.424186 1.424507
Logarithm Table for base 7 — N = 16.00–16.99
N.i 0 1 2 3 4 5 6 7 8 9
16.0 1.424829 1.425150 1.425471 1.425791 1.426112 1.426432 1.426752 1.427072 1.427392 1.427711
16.1 1.428031 1.428350 1.428669 1.428987 1.429306 1.429624 1.429942 1.430260 1.430578 1.430895
16.2 1.431213 1.431530 1.431847 1.432163 1.432480 1.432796 1.433112 1.433428 1.433744 1.434060
16.3 1.434375 1.434690 1.435005 1.435320 1.435635 1.435949 1.436263 1.436577 1.436891 1.437205
16.4 1.437518 1.437831 1.438145 1.438457 1.438770 1.439083 1.439395 1.439707 1.440019 1.440331
16.5 1.440642 1.440954 1.441265 1.441576 1.441887 1.442197 1.442508 1.442818 1.443128 1.443438
16.6 1.443747 1.444057 1.444366 1.444675 1.444984 1.445293 1.445602 1.445910 1.446218 1.446526
16.7 1.446834 1.447142 1.447449 1.447756 1.448063 1.448370 1.448677 1.448983 1.449290 1.449596
16.8 1.449902 1.450208 1.450513 1.450819 1.451124 1.451429 1.451734 1.452039 1.452343 1.452648
16.9 1.452952 1.453256 1.453560 1.453863 1.454167 1.454470 1.454773 1.455076 1.455379 1.455681
Logarithm Table for base 7 — N = 17.00–17.99
N.i 0 1 2 3 4 5 6 7 8 9
17.0 1.455984 1.456286 1.456588 1.456890 1.457191 1.457493 1.457794 1.458095 1.458396 1.458697
17.1 1.458998 1.459298 1.459598 1.459899 1.460198 1.460498 1.460798 1.461097 1.461396 1.461695
17.2 1.461994 1.462293 1.462591 1.462890 1.463188 1.463486 1.463784 1.464081 1.464379 1.464676
17.3 1.464973 1.465270 1.465567 1.465864 1.466160 1.466456 1.466753 1.467049 1.467344 1.467640
17.4 1.467935 1.468231 1.468526 1.468821 1.469115 1.469410 1.469704 1.469999 1.470293 1.470587
17.5 1.470880 1.471174 1.471467 1.471761 1.472054 1.472346 1.472639 1.472932 1.473224 1.473516
17.6 1.473808 1.474100 1.474392 1.474684 1.474975 1.475266 1.475557 1.475848 1.476139 1.476430
17.7 1.476720 1.477010 1.477300 1.477590 1.477880 1.478170 1.478459 1.478748 1.479038 1.479327
17.8 1.479615 1.479904 1.480192 1.480481 1.480769 1.481057 1.481345 1.481632 1.481920 1.482207
17.9 1.482494 1.482781 1.483068 1.483355 1.483641 1.483928 1.484214 1.484500 1.484786 1.485072
Logarithm Table for base 7 — N = 18.00–18.99
N.i 0 1 2 3 4 5 6 7 8 9
18.0 1.485357 1.485643 1.485928 1.486213 1.486498 1.486783 1.487067 1.487352 1.487636 1.487920
18.1 1.488204 1.488488 1.488772 1.489055 1.489339 1.489622 1.489905 1.490188 1.490471 1.490753
18.2 1.491036 1.491318 1.491600 1.491882 1.492164 1.492446 1.492727 1.493008 1.493290 1.493571
18.3 1.493852 1.494132 1.494413 1.494693 1.494974 1.495254 1.495534 1.495814 1.496093 1.496373
18.4 1.496652 1.496931 1.497210 1.497489 1.497768 1.498047 1.498325 1.498604 1.498882 1.499160
18.5 1.499438 1.499715 1.499993 1.500270 1.500547 1.500825 1.501102 1.501378 1.501655 1.501932
18.6 1.502208 1.502484 1.502760 1.503036 1.503312 1.503587 1.503863 1.504138 1.504413 1.504688
18.7 1.504963 1.505238 1.505513 1.505787 1.506061 1.506336 1.506610 1.506883 1.507157 1.507431
18.8 1.507704 1.507977 1.508251 1.508524 1.508796 1.509069 1.509342 1.509614 1.509886 1.510158
18.9 1.510430 1.510702 1.510974 1.511246 1.511517 1.511788 1.512059 1.512330 1.512601 1.512872
Logarithm Table for base 7 — N = 19.00–19.99
N.i 0 1 2 3 4 5 6 7 8 9
19.0 1.513142 1.513413 1.513683 1.513953 1.514223 1.514493 1.514763 1.515032 1.515302 1.515571
19.1 1.515840 1.516109 1.516378 1.516646 1.516915 1.517183 1.517452 1.517720 1.517988 1.518256
19.2 1.518523 1.518791 1.519059 1.519326 1.519593 1.519860 1.520127 1.520394 1.520660 1.520927
19.3 1.521193 1.521459 1.521725 1.521991 1.522257 1.522523 1.522788 1.523054 1.523319 1.523584
19.4 1.523849 1.524114 1.524378 1.524643 1.524907 1.525172 1.525436 1.525700 1.525964 1.526227
19.5 1.526491 1.526755 1.527018 1.527281 1.527544 1.527807 1.528070 1.528333 1.528595 1.528857
19.6 1.529120 1.529382 1.529644 1.529906 1.530167 1.530429 1.530690 1.530952 1.531213 1.531474
19.7 1.531735 1.531996 1.532256 1.532517 1.532777 1.533038 1.533298 1.533558 1.533818 1.534077
19.8 1.534337 1.534596 1.534856 1.535115 1.535374 1.535633 1.535892 1.536151 1.536409 1.536668
19.9 1.536926 1.537184 1.537442 1.537700 1.537958 1.538215 1.538473 1.538730 1.538988 1.539245
Logarithm Table for base 7 — N = 20.00–20.99
N.i 0 1 2 3 4 5 6 7 8 9
20.0 1.539502 1.539759 1.540015 1.540272 1.540529 1.540785 1.541041 1.541297 1.541553 1.541809
20.1 1.542065 1.542321 1.542576 1.542831 1.543087 1.543342 1.543597 1.543852 1.544106 1.544361
20.2 1.544615 1.544870 1.545124 1.545378 1.545632 1.545886 1.546139 1.546393 1.546647 1.546900
20.3 1.547153 1.547406 1.547659 1.547912 1.548165 1.548417 1.548670 1.548922 1.549174 1.549426
20.4 1.549678 1.549930 1.550182 1.550434 1.550685 1.550936 1.551188 1.551439 1.551690 1.551941
20.5 1.552191 1.552442 1.552692 1.552943 1.553193 1.553443 1.553693 1.553943 1.554193 1.554443
20.6 1.554692 1.554941 1.555191 1.555440 1.555689 1.555938 1.556187 1.556435 1.556684 1.556932
20.7 1.557181 1.557429 1.557677 1.557925 1.558173 1.558420 1.558668 1.558916 1.559163 1.559410
20.8 1.559657 1.559904 1.560151 1.560398 1.560645 1.560891 1.561138 1.561384 1.561630 1.561876
20.9 1.562122 1.562368 1.562614 1.562859 1.563105 1.563350 1.563595 1.563840 1.564085 1.564330

Other Bases

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