Compare 2542 vs 2551
| Property | 2542 | 2551 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 311 × 411 | 25511 |
| Prime factorization | 2 × 31 × 41 | 2551 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 31, 41, 62, 82, 1271, 2542 | 1, 2551 |
| Number of properties | 0 | 4 |
| Additive primes | 195th | |
| Primes | 374th | |
| Sexy primes (1st member) | 153rd | |
| Twin primes (2nd member) | 73rd | |
| Roman numberals | MMDXLII | MMDLI |
| Base 2 | 1001111011102 | 1001111101112 |
| Base 3 | 101110113 | 101111113 |
| Base 4 | 2132324 | 2133134 |
| Base 5 | 401325 | 402015 |
| Base 6 | 154346 | 154516 |
| Base 7 | 102617 | 103037 |
| Base 8 | 47568 | 47678 |
| Base 9 | 34349 | 34449 |
| Base 10 | 254210 | 255110 |
| Base 11 | 1a0111 | 1a0a11 |
| Base 12 | 157a12 | 158712 |
| Base 13 | 120713 | 121313 |
| Base 14 | cd814 | d0314 |
| Base 15 | b4715 | b5115 |
| Base 16 | 9ee16 | 9f716 |