Compare 28409 vs 28517
| Property | 28409 | 28517 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 284091 | 285171 |
| Prime factorization | 28409 | 28517 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28409 | 1, 28517 |
| Number of properties | 6 | 5 |
| Additive primes | 1413th | 1416th |
| Chen primes | 1504th | |
| Cousin primes (2nd member) | 451st | |
| Isolated primes | 2197th | |
| Primes | 3091st | 3102nd |
| Pythagorean primes | 1538th | 1544th |
| Sexy primes (2nd member) | 909th | |
| Twin primes (1st member) | 453rd | |
| Roman numberals | ||
| Base 2 | 1101110111110012 | 1101111011001012 |
| Base 3 | 11022220123 | 11100100123 |
| Base 4 | 123233214 | 123312114 |
| Base 5 | 14021145 | 14030325 |
| Base 6 | 3353056 | 3400056 |
| Base 7 | 1455537 | 1460667 |
| Base 8 | 673718 | 675458 |
| Base 9 | 428659 | 431059 |
| Base 10 | 2840910 | 2851710 |
| Base 11 | 1a38711 | 1a47511 |
| Base 12 | 1453512 | 1460512 |
| Base 13 | cc1413 | cc9813 |
| Base 14 | a4d314 | a56d14 |
| Base 15 | 863e15 | 86b215 |
| Base 16 | 6ef916 | 6f6516 |