Compare 2731 vs 2939
| Property | 2731 | 2939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 27311 | 29391 |
| Prime factorization | 2731 | 2939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2731 | 1, 2939 |
| Number of properties | 6 | 7 |
| Additive primes | 209th | 218th |
| Chen primes | 239th | 252nd |
| Isolated primes | 265th | |
| Long primes | 159th | 174th |
| Primes | 399th | 424th |
| Right-truncatable primes | 32nd | |
| Sophie germain primes | 81st | |
| Twin primes (2nd member) | 78th | |
| Wagstaff primes | 5th | |
| Roman numberals | MMDCCXXXI | MMCMXXXIX |
| Base 2 | 1010101010112 | 1011011110112 |
| Base 3 | 102020113 | 110002123 |
| Base 4 | 2222234 | 2313234 |
| Base 5 | 414115 | 432245 |
| Base 6 | 203516 | 213356 |
| Base 7 | 106517 | 113667 |
| Base 8 | 52538 | 55738 |
| Base 9 | 36649 | 40259 |
| Base 10 | 273110 | 293910 |
| Base 11 | 206311 | 223211 |
| Base 12 | 16b712 | 184b12 |
| Base 13 | 132113 | 145113 |
| Base 14 | dd114 | 10dd14 |
| Base 15 | c2115 | d0e15 |
| Base 16 | aab16 | b7b16 |