Names of 26561
| Nominal | 26561 |
| Cardinal | twenty-six thousand five hundred sixty-one |
| Ordinal | 26,561st |
| This number as US currency | twenty-six thousand five hundred sixty-one dollars |
| Is 26561 an odd number? | 26561 is an odd number |
| Is 26561 an even number? | 26561 is NOT an even number |
| Is 26561 a palindrome? | 26561 is NOT a palindrome number |
| Is 26561 a triangle number? | 26561 is NOT a triangle number |
26561 in other Bases
| Base 2 (Binary) | 1100111110000012 |
| Base 3 (Ternary) | 11001022023 |
| Base 4 (Quaternary) | 121330014 |
| Base 5 (Quinary) | 13222215 |
| Base 6 (Senary) | 3225456 |
| Base 8 (Octal) | 637018 |
| Base 12 (Duodecimal) | 1345512 |
| Base 16 (Hexadecimal) | 67C116 |
| Base 20 (Vigesimal) | 368120 |
Primes and Factors tests for 26561
| Is 26561 a Prime Number? | 26561 is a prime |
| Is 26561 a perfect number? | 26561 is NOT a perfect number |
| Is 26561 a Mersenne Prime? | 26561 is NOT a Mersenne prime |
| Is 26561 a Fermat Prime? | 26561 is NOT a Fermat prime |
| Is 26561 a Fibonacci Prime? | 26561 is NOT a Fibonacci prime |
| Is 26561 a Partition Prime? | 26561 is NOT a Partition prime |
| Is 26561 a Pell Prime? | 26561 is NOT a Pell prime |
| Prime Factors | Prime factors of 26561 |
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26561 in other Numerals
| 26561 in Roman Numeral | XXVMDLXI |
| 26561 in Chinese Numeral | 貳萬陸仟伍佰陸拾壹 |
| 26561 in Egyptian Numeral | 𓂮𓇁𓍦𓎋𓏺 |
| 26561 in Babylonian Numeral |    |
Roots and stuff for 26561
| Is 26561 a square number? | 26561 is NOT a square number |
| Is 26561 a cube number? | 26561 is NOT a cube number |
| Square root of the number 26561 | 162.97545827516 |
| Cube root of the number 26561 | 29.836518148462 |
Recreational math for 26561
| Number 26561 reversed | 16562 |
| Sum of the digits | 20 |
| No of digits | 5 |