Compare 2730 vs 2731
| Property | 2730 | 2731 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 31 × 51 × 71 × 131 | 27311 |
| Prime factorization | 2 × 3 × 5 × 7 × 13 | 2731 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730 | 1, 2731 |
| Number of properties | 0 | 6 |
| Additive primes | 209th | |
| Chen primes | 239th | |
| Long primes | 159th | |
| Primes | 399th | |
| Twin primes (2nd member) | 78th | |
| Wagstaff primes | 5th | |
| Roman numberals | MMDCCXXX | MMDCCXXXI |
| Base 2 | 1010101010102 | 1010101010112 |
| Base 3 | 102020103 | 102020113 |
| Base 4 | 2222224 | 2222234 |
| Base 5 | 414105 | 414115 |
| Base 6 | 203506 | 203516 |
| Base 7 | 106507 | 106517 |
| Base 8 | 52528 | 52538 |
| Base 9 | 36639 | 36649 |
| Base 10 | 273010 | 273110 |
| Base 11 | 206211 | 206311 |
| Base 12 | 16b612 | 16b712 |
| Base 13 | 132013 | 132113 |
| Base 14 | dd014 | dd114 |
| Base 15 | c2015 | c2115 |
| Base 16 | aaa16 | aab16 |