Compare 2551 vs 2562
| Property | 2551 | 2562 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 25511 | 21 × 31 × 71 × 611 |
| Prime factorization | 2551 | 2 × 3 × 7 × 61 |
| Divisors count | 2 | 16 |
| Divisors | 1, 2551 | 1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562 |
| Number of properties | 4 | 0 |
| Additive primes | 195th | |
| Primes | 374th | |
| Sexy primes (1st member) | 153rd | |
| Twin primes (2nd member) | 73rd | |
| Roman numberals | MMDLI | MMDLXII |
| Base 2 | 1001111101112 | 1010000000102 |
| Base 3 | 101111113 | 101112203 |
| Base 4 | 2133134 | 2200024 |
| Base 5 | 402015 | 402225 |
| Base 6 | 154516 | 155106 |
| Base 7 | 103037 | 103207 |
| Base 8 | 47678 | 50028 |
| Base 9 | 34449 | 34569 |
| Base 10 | 255110 | 256210 |
| Base 11 | 1a0a11 | 1a1a11 |
| Base 12 | 158712 | 159612 |
| Base 13 | 121313 | 122113 |
| Base 14 | d0314 | d1014 |
| Base 15 | b5115 | b5c15 |
| Base 16 | 9f716 | a0216 |