Compare 2857 vs 2867
Property | 2857 | 2867 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 28571 | 471 × 611 |
Prime factorization | 2857 | 47 × 61 |
Divisors count | 2 | 4 |
Divisors | 1, 2857 | 1, 47, 61, 2867 |
Number of properties | 6 | 1 |
Chen primes | 246th | |
Cousin primes (1st member) | 86th | |
Isolated primes | 256th | |
Primes | 415th | |
Pythagorean primes | 204th | |
Semiprimes | 801st | |
Sexy primes (2nd member) | 165th | |
Roman numberals | MMDCCCLVII | MMDCCCLXVII |
Base 2 | 1011001010012 | 1011001100112 |
Base 3 | 102202113 | 102210123 |
Base 4 | 2302214 | 2303034 |
Base 5 | 424125 | 424325 |
Base 6 | 211216 | 211356 |
Base 7 | 112217 | 112347 |
Base 8 | 54518 | 54638 |
Base 9 | 38249 | 38359 |
Base 10 | 285710 | 286710 |
Base 11 | 216811 | 217711 |
Base 12 | 17a112 | 17ab12 |
Base 13 | 13ba13 | 13c713 |
Base 14 | 108114 | 108b14 |
Base 15 | ca715 | cb215 |
Base 16 | b2916 | b3316 |