Compare 2861 vs 2872
Property | 2861 | 2872 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 28611 | 23 × 3591 |
Prime factorization | 2861 | 2 × 2 × 2 × 359 |
Divisors count | 2 | 8 |
Divisors | 1, 2861 | 1, 2, 4, 8, 359, 718, 1436, 2872 |
Number of properties | 7 | 0 |
Additive primes | 216th | |
Chen primes | 247th | |
Cousin primes (2nd member) | 86th | |
Isolated primes | 257th | |
Long primes | 168th | |
Primes | 416th | |
Pythagorean primes | 205th | |
Roman numberals | MMDCCCLXI | MMDCCCLXXII |
Base 2 | 1011001011012 | 1011001110002 |
Base 3 | 102202223 | 102211013 |
Base 4 | 2302314 | 2303204 |
Base 5 | 424215 | 424425 |
Base 6 | 211256 | 211446 |
Base 7 | 112257 | 112427 |
Base 8 | 54558 | 54708 |
Base 9 | 38289 | 38419 |
Base 10 | 286110 | 287210 |
Base 11 | 217111 | 218111 |
Base 12 | 17a512 | 17b412 |
Base 13 | 13c113 | 13cc13 |
Base 14 | 108514 | 109214 |
Base 15 | cab15 | cb715 |
Base 16 | b2d16 | b3816 |