Compare 28309 vs 28409
| Property | 28309 | 28409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 283091 | 284091 |
| Prime factorization | 28309 | 28409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28309 | 1, 28409 |
| Number of properties | 5 | 6 |
| Additive primes | 1413th | |
| Chen primes | 1500th | 1504th |
| Long primes | 1173rd | |
| Primes | 3084th | 3091st |
| Pythagorean primes | 1535th | 1538th |
| Sexy primes (2nd member) | 909th | |
| Twin primes (1st member) | 453rd | |
| Twin primes (2nd member) | 451st | |
| Roman numberals | ||
| Base 2 | 1101110100101012 | 1101110111110012 |
| Base 3 | 11022111113 | 11022220123 |
| Base 4 | 123221114 | 123233214 |
| Base 5 | 14012145 | 14021145 |
| Base 6 | 3350216 | 3353056 |
| Base 7 | 1453517 | 1455537 |
| Base 8 | 672258 | 673718 |
| Base 9 | 427449 | 428659 |
| Base 10 | 2830910 | 2840910 |
| Base 11 | 1a2a611 | 1a38711 |
| Base 12 | 1447112 | 1453512 |
| Base 13 | cb6813 | cc1413 |
| Base 14 | a46114 | a4d314 |
| Base 15 | 85c415 | 863e15 |
| Base 16 | 6e9516 | 6ef916 |