Compare 28585 vs 28591
| Property | 28585 | 28591 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 57171 | 285911 |
| Prime factorization | 5 × 5717 | 28591 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 5717, 28585 | 1, 28591 |
| Number of properties | 1 | 5 |
| Good primes | 319th | |
| Isolated primes | 2202nd | |
| Primes | 3111th | |
| Semiprimes | 7121st | |
| Sexy primes (1st member) | 914th | |
| Sexy prime triplets (1st member) | 237th | |
| Roman numberals | ||
| Base 2 | 1101111101010012 | 1101111101011112 |
| Base 3 | 11100122013 | 11100122213 |
| Base 4 | 123322214 | 123322334 |
| Base 5 | 14033205 | 14033315 |
| Base 6 | 3402016 | 3402116 |
| Base 7 | 1462247 | 1462337 |
| Base 8 | 676518 | 676578 |
| Base 9 | 431819 | 431879 |
| Base 10 | 2858510 | 2859110 |
| Base 11 | 1a52711 | 1a53211 |
| Base 12 | 1466112 | 1466712 |
| Base 13 | 1001b13 | 1002413 |
| Base 14 | a5bb14 | a5c314 |
| Base 15 | 870a15 | 871115 |
| Base 16 | 6fa916 | 6faf16 |