Compare 2731 vs 2742
| Property | 2731 | 2742 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 27311 | 21 × 31 × 4571 |
| Prime factorization | 2731 | 2 × 3 × 457 |
| Divisors count | 2 | 8 |
| Divisors | 1, 2731 | 1, 2, 3, 6, 457, 914, 1371, 2742 |
| Number of properties | 6 | 0 |
| Additive primes | 209th | |
| Chen primes | 239th | |
| Long primes | 159th | |
| Primes | 399th | |
| Twin primes (2nd member) | 78th | |
| Wagstaff primes | 5th | |
| Roman numberals | MMDCCXXXI | MMDCCXLII |
| Base 2 | 1010101010112 | 1010101101102 |
| Base 3 | 102020113 | 102021203 |
| Base 4 | 2222234 | 2223124 |
| Base 5 | 414115 | 414325 |
| Base 6 | 203516 | 204106 |
| Base 7 | 106517 | 106657 |
| Base 8 | 52538 | 52668 |
| Base 9 | 36649 | 36769 |
| Base 10 | 273110 | 274210 |
| Base 11 | 206311 | 207311 |
| Base 12 | 16b712 | 170612 |
| Base 13 | 132113 | 132c13 |
| Base 14 | dd114 | ddc14 |
| Base 15 | c2115 | c2c15 |
| Base 16 | aab16 | ab616 |