Compare 27391 vs 27397
| Property | 27391 | 27397 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 72 × 131 × 431 | 273971 |
| Prime factorization | 7 × 7 × 13 × 43 | 27397 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 13, 43, 49, 91, 301, 559, 637, 2107, 3913, 27391 | 1, 27397 |
| Number of properties | 0 | 6 |
| Chen primes | 1455th | |
| Good primes | 305th | |
| Happy primes | 480th | |
| Isolated primes | 2125th | |
| Primes | 2994th | |
| Pythagorean primes | 1493rd | |
| Roman numberals | ||
| Base 2 | 1101010111111112 | 1101011000001012 |
| Base 3 | 11011201113 | 11011202013 |
| Base 4 | 122233334 | 122300114 |
| Base 5 | 13340315 | 13340425 |
| Base 6 | 3304516 | 3305016 |
| Base 7 | 1426007 | 1426067 |
| Base 8 | 653778 | 654058 |
| Base 9 | 415149 | 415219 |
| Base 10 | 2739110 | 2739710 |
| Base 11 | 1964111 | 1964711 |
| Base 12 | 13a2712 | 13a3112 |
| Base 13 | c61013 | c61613 |
| Base 14 | 9da714 | 9dad14 |
| Base 15 | 81b115 | 81b715 |
| Base 16 | 6aff16 | 6b0516 |