Compare 1051 vs 2531
| Property | 1051 | 2531 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10511 | 25311 |
| Prime factorization | 1051 | 2531 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1051 | 1, 2531 |
| Number of properties | 5 | 7 |
| Additive primes | 95th | 193rd |
| Centered decagonal primes | 10th | 16th |
| Chen primes | 223rd | |
| Good primes | 72nd | |
| Harmonic primes | 139th | |
| Isolated primes | 227th | |
| Long primes | 64th | |
| Primes | 177th | 370th |
| Twin primes (2nd member) | 38th | |
| Roman numberals | MLI | MMDXXXI |
| Base 2 | 100000110112 | 1001111000112 |
| Base 3 | 11022213 | 101102023 |
| Base 4 | 1001234 | 2132034 |
| Base 5 | 132015 | 401115 |
| Base 6 | 45116 | 154156 |
| Base 7 | 30317 | 102447 |
| Base 8 | 20338 | 47438 |
| Base 9 | 13879 | 34229 |
| Base 10 | 105110 | 253110 |
| Base 11 | 87611 | 19a111 |
| Base 12 | 73712 | 156b12 |
| Base 13 | 62b13 | 11c913 |
| Base 14 | 55114 | ccb14 |
| Base 15 | 4a115 | b3b15 |
| Base 16 | 41b16 | 9e316 |