Compare 2897 vs 2906
| Property | 2897 | 2906 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 28971 | 21 × 14531 |
| Prime factorization | 2897 | 2 × 1453 |
| Divisors count | 2 | 4 |
| Divisors | 1, 2897 | 1, 2, 1453, 2906 |
| Number of properties | 9 | 1 |
| Chen primes | 249th | |
| Isolated primes | 260th | |
| Long primes | 170th | |
| Primes | 419th | |
| Pythagorean primes | 206th | |
| Semiprimes | 811th | |
| Sexy primes (1st member) | 166th | |
| Sexy prime triplets (1st member) | 61st | |
| Super primes | 81st | |
| Ulam primes | 32nd | |
| Roman numberals | MMDCCCXCVII | MMCMVI |
| Base 2 | 1011010100012 | 1011010110102 |
| Base 3 | 102220223 | 102221223 |
| Base 4 | 2311014 | 2311224 |
| Base 5 | 430425 | 431115 |
| Base 6 | 212256 | 212426 |
| Base 7 | 113067 | 113217 |
| Base 8 | 55218 | 55328 |
| Base 9 | 38689 | 38789 |
| Base 10 | 289710 | 290610 |
| Base 11 | 21a411 | 220211 |
| Base 12 | 181512 | 182212 |
| Base 13 | 141b13 | 142713 |
| Base 14 | 10ad14 | 10b814 |
| Base 15 | cd215 | cdb15 |
| Base 16 | b5116 | b5a16 |