Compare 2557 vs 2953
| Property | 2557 | 2953 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 25571 | 29531 |
| Prime factorization | 2557 | 2953 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2557 | 1, 2953 |
| Number of properties | 8 | 7 |
| Additive primes | 196th | 219th |
| Chen primes | 226th | |
| Cousin primes (1st member) | 87th | |
| Happy primes | 66th | |
| Isolated primes | 230th | 266th |
| Left-truncatable primes | 72nd | |
| Lucky primes | 81st | 89th |
| Primes | 375th | 425th |
| Pythagorean primes | 183rd | 209th |
| Sexy primes (2nd member) | 153rd | |
| Roman numberals | MMDLVII | MMCMLIII |
| Base 2 | 1001111111012 | 1011100010012 |
| Base 3 | 101112013 | 110011013 |
| Base 4 | 2133314 | 2320214 |
| Base 5 | 402125 | 433035 |
| Base 6 | 155016 | 214016 |
| Base 7 | 103127 | 114167 |
| Base 8 | 47758 | 56118 |
| Base 9 | 34519 | 40419 |
| Base 10 | 255710 | 295310 |
| Base 11 | 1a1511 | 224511 |
| Base 12 | 159112 | 186112 |
| Base 13 | 121913 | 146213 |
| Base 14 | d0914 | 110d14 |
| Base 15 | b5715 | d1d15 |
| Base 16 | 9fd16 | b8916 |