Compare 130981 vs 161869
| Property | 130981 | 161869 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1309811 | 1618691 |
| Prime factorization | 130981 | 161869 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130981 | 1, 161869 |
| Number of properties | 6 | 8 |
| Additive primes | 6085th | |
| Centered triangular primes | 59th | 65th |
| Chen primes | 5285th | |
| Cousin primes (1st member) | 1797th | |
| Happy primes | 2296th | |
| Isolated primes | 9194th | 11202nd |
| Long primes | 5541st | |
| Primes | 12243rd | 14839th |
| Pythagorean primes | 6092nd | 7397th |
| Sexy primes (1st member) | 3036th | |
| Roman numberals | ||
| Base 2 | 111111111101001012 | 1001111000010011012 |
| Base 3 | 201222000113 | 220200010113 |
| Base 4 | 1333322114 | 2132010314 |
| Base 5 | 131424115 | 201344345 |
| Base 6 | 24502216 | 32452216 |
| Base 7 | 10536047 | 12426317 |
| Base 8 | 3776458 | 4741158 |
| Base 9 | 2186049 | 2660349 |
| Base 10 | 13098110 | 16186910 |
| Base 11 | 8a45411 | 10068411 |
| Base 12 | 6397112 | 7981112 |
| Base 13 | 4780613 | 588a613 |
| Base 14 | 35a3b14 | 42dc114 |
| Base 15 | 28c2115 | 32e6415 |
| Base 16 | 1ffa516 | 2784d16 |