Compare 2857 vs 2879
| Property | 2857 | 2879 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 28571 | 28791 |
| Prime factorization | 2857 | 2879 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2857 | 1, 2879 |
| Number of properties | 6 | 4 |
| Chen primes | 246th | 248th |
| Cousin primes (1st member) | 86th | |
| Isolated primes | 256th | 258th |
| Primes | 415th | 417th |
| Pythagorean primes | 204th | |
| Safe primes | 47th | |
| Sexy primes (2nd member) | 165th | |
| Roman numberals | MMDCCCLVII | MMDCCCLXXIX |
| Base 2 | 1011001010012 | 1011001111112 |
| Base 3 | 102202113 | 102211223 |
| Base 4 | 2302214 | 2303334 |
| Base 5 | 424125 | 430045 |
| Base 6 | 211216 | 211556 |
| Base 7 | 112217 | 112527 |
| Base 8 | 54518 | 54778 |
| Base 9 | 38249 | 38489 |
| Base 10 | 285710 | 287910 |
| Base 11 | 216811 | 218811 |
| Base 12 | 17a112 | 17bb12 |
| Base 13 | 13ba13 | 140613 |
| Base 14 | 108114 | 109914 |
| Base 15 | ca715 | cbe15 |
| Base 16 | b2916 | b3f16 |