Compare 26561 vs 26565
| Property | 26561 | 26565 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 5 |
| Prime factorization | 265611 | 31 × 51 × 71 × 111 × 231 |
| Prime factorization | 26561 | 3 × 5 × 7 × 11 × 23 |
| Divisors count | 2 | 32 |
| Divisors | 1, 26561 | 1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1155, 1265, 1771, 2415, 3795, 5313, 8855, 26565 |
| Number of properties | 5 | 0 |
| Chen primes | 1421st | |
| Cousin primes (2nd member) | 431st | |
| Isolated primes | 2070th | |
| Primes | 2915th | |
| Pythagorean primes | 1454th | |
| Roman numberals | ||
| Base 2 | 1100111110000012 | 1100111110001012 |
| Base 3 | 11001022023 | 11001022203 |
| Base 4 | 121330014 | 121330114 |
| Base 5 | 13222215 | 13222305 |
| Base 6 | 3225456 | 3225536 |
| Base 7 | 1403037 | 1403107 |
| Base 8 | 637018 | 637058 |
| Base 9 | 403829 | 403869 |
| Base 10 | 2656110 | 2656510 |
| Base 11 | 18a5711 | 18a6011 |
| Base 12 | 1345512 | 1345912 |
| Base 13 | c12213 | c12613 |
| Base 14 | 997314 | 997714 |
| Base 15 | 7d0b15 | 7d1015 |
| Base 16 | 67c116 | 67c516 |