Compare 2857 vs 2861
Property | 2857 | 2861 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 28571 | 28611 |
Prime factorization | 2857 | 2861 |
Divisors count | 2 | 2 |
Divisors | 1, 2857 | 1, 2861 |
Number of properties | 6 | 7 |
Additive primes | 216th | |
Chen primes | 246th | 247th |
Cousin primes (1st member) | 86th | |
Cousin primes (2nd member) | 86th | |
Isolated primes | 256th | 257th |
Long primes | 168th | |
Primes | 415th | 416th |
Pythagorean primes | 204th | 205th |
Sexy primes (2nd member) | 165th | |
Roman numberals | MMDCCCLVII | MMDCCCLXI |
Base 2 | 1011001010012 | 1011001011012 |
Base 3 | 102202113 | 102202223 |
Base 4 | 2302214 | 2302314 |
Base 5 | 424125 | 424215 |
Base 6 | 211216 | 211256 |
Base 7 | 112217 | 112257 |
Base 8 | 54518 | 54558 |
Base 9 | 38249 | 38289 |
Base 10 | 285710 | 286110 |
Base 11 | 216811 | 217111 |
Base 12 | 17a112 | 17a512 |
Base 13 | 13ba13 | 13c113 |
Base 14 | 108114 | 108514 |
Base 15 | ca715 | cab15 |
Base 16 | b2916 | b2d16 |