Compare 2557 vs 2797
| Property | 2557 | 2797 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 25571 | 27971 |
| Prime factorization | 2557 | 2797 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2557 | 1, 2797 |
| Number of properties | 8 | 10 |
| Additive primes | 196th | |
| Chen primes | 226th | |
| Cousin primes (1st member) | 84th | |
| Happy primes | 66th | |
| Isolated primes | 230th | 250th |
| Left-truncatable primes | 71st | |
| Lucky primes | 81st | 86th |
| Primes | 375th | 407th |
| Prime triplets (1st member) | 61st | |
| Pythagorean primes | 183rd | 200th |
| Sexy primes (1st member) | 163rd | |
| Sexy primes (2nd member) | 153rd | 162nd |
| Sexy prime triplets (2nd member) | 60th | |
| Roman numberals | MMDLVII | MMDCCXCVII |
| Base 2 | 1001111111012 | 1010111011012 |
| Base 3 | 101112013 | 102111213 |
| Base 4 | 2133314 | 2232314 |
| Base 5 | 402125 | 421425 |
| Base 6 | 155016 | 205416 |
| Base 7 | 103127 | 111047 |
| Base 8 | 47758 | 53558 |
| Base 9 | 34519 | 37479 |
| Base 10 | 255710 | 279710 |
| Base 11 | 1a1511 | 211311 |
| Base 12 | 159112 | 175112 |
| Base 13 | 121913 | 137213 |
| Base 14 | d0914 | 103b14 |
| Base 15 | b5715 | c6715 |
| Base 16 | 9fd16 | aed16 |