Compare 557 vs 1181
| Property | 557 | 1181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5571 | 11811 |
| Prime factorization | 557 | 1181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 557 | 1, 1181 |
| Number of properties | 9 | 10 |
| Additive primes | 55th | 104th |
| Chen primes | 72nd | |
| Dihedral primes | 6th | |
| Emirps | 49th | |
| Good primes | 29th | |
| Harmonic primes | 43rd | 68th |
| Isolated primes | 53rd | 113th |
| Long primes | 74th | |
| Primes | 102nd | 194th |
| Pythagorean primes | 48th | 94th |
| Sexy primes (1st member) | 49th | 84th |
| Sexy prime triplets (1st member) | 20th | 32nd |
| Roman numberals | DLVII | MCLXXXI |
| Base 2 | 10001011012 | 100100111012 |
| Base 3 | 2021223 | 11212023 |
| Base 4 | 202314 | 1021314 |
| Base 5 | 42125 | 142115 |
| Base 6 | 23256 | 52456 |
| Base 7 | 14247 | 33057 |
| Base 8 | 10558 | 22358 |
| Base 9 | 6789 | 15529 |
| Base 10 | 55710 | 118110 |
| Base 11 | 46711 | 98411 |
| Base 12 | 3a512 | 82512 |
| Base 13 | 33b13 | 6cb13 |
| Base 14 | 2bb14 | 60514 |
| Base 15 | 27215 | 53b15 |
| Base 16 | 22d16 | 49d16 |