Compare 557 vs 659
| Property | 557 | 659 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5571 | 6591 |
| Prime factorization | 557 | 659 |
| Divisors count | 2 | 2 |
| Divisors | 1, 557 | 1, 659 |
| Number of properties | 9 | 8 |
| Additive primes | 55th | |
| Chen primes | 72nd | 84th |
| Good primes | 29th | |
| Harmonic primes | 43rd | |
| Isolated primes | 53rd | |
| Long primes | 44th | |
| Primes | 102nd | 120th |
| Pythagorean primes | 48th | |
| Sexy primes (1st member) | 49th | |
| Sexy primes (2nd member) | 59th | |
| Sexy prime quadrupletss (4th member) | 7th | |
| Sexy prime triplets (1st member) | 20th | |
| Sexy prime triplets (3rd member) | 25th | |
| Sophie germain primes | 30th | |
| Twin primes (1st member) | 30th | |
| Roman numberals | DLVII | DCLIX |
| Base 2 | 10001011012 | 10100100112 |
| Base 3 | 2021223 | 2201023 |
| Base 4 | 202314 | 221034 |
| Base 5 | 42125 | 101145 |
| Base 6 | 23256 | 30156 |
| Base 7 | 14247 | 16317 |
| Base 8 | 10558 | 12238 |
| Base 9 | 6789 | 8129 |
| Base 10 | 55710 | 65910 |
| Base 11 | 46711 | 54a11 |
| Base 12 | 3a512 | 46b12 |
| Base 13 | 33b13 | 3b913 |
| Base 14 | 2bb14 | 35114 |
| Base 15 | 27215 | 2de15 |
| Base 16 | 22d16 | 29316 |