Compare 2857 vs 2939
| Property | 2857 | 2939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 28571 | 29391 |
| Prime factorization | 2857 | 2939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2857 | 1, 2939 |
| Number of properties | 6 | 7 |
| Additive primes | 218th | |
| Chen primes | 246th | 252nd |
| Cousin primes (1st member) | 86th | |
| Isolated primes | 256th | 265th |
| Long primes | 174th | |
| Primes | 415th | 424th |
| Pythagorean primes | 204th | |
| Right-truncatable primes | 32nd | |
| Sexy primes (2nd member) | 165th | |
| Sophie germain primes | 81st | |
| Roman numberals | MMDCCCLVII | MMCMXXXIX |
| Base 2 | 1011001010012 | 1011011110112 |
| Base 3 | 102202113 | 110002123 |
| Base 4 | 2302214 | 2313234 |
| Base 5 | 424125 | 432245 |
| Base 6 | 211216 | 213356 |
| Base 7 | 112217 | 113667 |
| Base 8 | 54518 | 55738 |
| Base 9 | 38249 | 40259 |
| Base 10 | 285710 | 293910 |
| Base 11 | 216811 | 223211 |
| Base 12 | 17a112 | 184b12 |
| Base 13 | 13ba13 | 145113 |
| Base 14 | 108114 | 10dd14 |
| Base 15 | ca715 | d0e15 |
| Base 16 | b2916 | b7b16 |