Compare 557 vs 560
| Property | 557 | 560 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 3 | 
| Total factors | 1 | 6 | 
| Prime factorization | 5571 | 24 × 51 × 71 | 
| Prime factorization | 557 | 2 × 2 × 2 × 2 × 5 × 7 | 
| Divisors count | 2 | 20 | 
| Divisors | 1, 557 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560 | 
| Number of properties | 9 | 0 | 
| Additive primes | 55th | |
| Chen primes | 72nd | |
| Good primes | 29th | |
| Harmonic primes | 43rd | |
| Isolated primes | 53rd | |
| Primes | 102nd | |
| Pythagorean primes | 48th | |
| Sexy primes (1st member) | 49th | |
| Sexy prime triplets (1st member) | 20th | |
| Roman numberals | DLVII | DLX | 
| Base 2 | 10001011012 | 10001100002 | 
| Base 3 | 2021223 | 2022023 | 
| Base 4 | 202314 | 203004 | 
| Base 5 | 42125 | 42205 | 
| Base 6 | 23256 | 23326 | 
| Base 7 | 14247 | 14307 | 
| Base 8 | 10558 | 10608 | 
| Base 9 | 6789 | 6829 | 
| Base 10 | 55710 | 56010 | 
| Base 11 | 46711 | 46a11 | 
| Base 12 | 3a512 | 3a812 | 
| Base 13 | 33b13 | 34113 | 
| Base 14 | 2bb14 | 2c014 | 
| Base 15 | 27215 | 27515 | 
| Base 16 | 22d16 | 23016 |