Compare 2861 vs 2866
Property | 2861 | 2866 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 28611 | 21 × 14331 |
Prime factorization | 2861 | 2 × 1433 |
Divisors count | 2 | 4 |
Divisors | 1, 2861 | 1, 2, 1433, 2866 |
Number of properties | 7 | 1 |
Additive primes | 216th | |
Chen primes | 247th | |
Cousin primes (2nd member) | 86th | |
Isolated primes | 257th | |
Long primes | 168th | |
Primes | 416th | |
Pythagorean primes | 205th | |
Semiprimes | 800th | |
Roman numberals | MMDCCCLXI | MMDCCCLXVI |
Base 2 | 1011001011012 | 1011001100102 |
Base 3 | 102202223 | 102210113 |
Base 4 | 2302314 | 2303024 |
Base 5 | 424215 | 424315 |
Base 6 | 211256 | 211346 |
Base 7 | 112257 | 112337 |
Base 8 | 54558 | 54628 |
Base 9 | 38289 | 38349 |
Base 10 | 286110 | 286610 |
Base 11 | 217111 | 217611 |
Base 12 | 17a512 | 17aa12 |
Base 13 | 13c113 | 13c613 |
Base 14 | 108514 | 108a14 |
Base 15 | cab15 | cb115 |
Base 16 | b2d16 | b3216 |