Compare 2857 vs 2999
| Property | 2857 | 2999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 28571 | 29991 |
| Prime factorization | 2857 | 2999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2857 | 1, 2999 |
| Number of properties | 6 | 6 |
| Additive primes | 222nd | |
| Chen primes | 246th | 257th |
| Cousin primes (1st member) | 86th | |
| Good primes | 80th | |
| Isolated primes | 256th | |
| Primes | 415th | 430th |
| Pythagorean primes | 204th | |
| Safe primes | 50th | |
| Sexy primes (2nd member) | 165th | |
| Twin primes (1st member) | 82nd | |
| Roman numberals | MMDCCCLVII | MMCMXCIX |
| Base 2 | 1011001010012 | 1011101101112 |
| Base 3 | 102202113 | 110100023 |
| Base 4 | 2302214 | 2323134 |
| Base 5 | 424125 | 434445 |
| Base 6 | 211216 | 215156 |
| Base 7 | 112217 | 115137 |
| Base 8 | 54518 | 56678 |
| Base 9 | 38249 | 41029 |
| Base 10 | 285710 | 299910 |
| Base 11 | 216811 | 228711 |
| Base 12 | 17a112 | 189b12 |
| Base 13 | 13ba13 | 149913 |
| Base 14 | 108114 | 114314 |
| Base 15 | ca715 | d4e15 |
| Base 16 | b2916 | bb716 |