Compare 130981 vs 131009
| Property | 130981 | 131009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1309811 | 1310091 |
| Prime factorization | 130981 | 131009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130981 | 1, 131009 |
| Number of properties | 6 | 5 |
| Centered triangular primes | 59th | |
| Chen primes | 5285th | 5286th |
| Isolated primes | 9194th | |
| Primes | 12243rd | 12245th |
| Pythagorean primes | 6092nd | 6093rd |
| Sexy primes (1st member) | 3036th | |
| Solinas primes | 116th | |
| Twin primes (1st member) | 1526th | |
| Roman numberals | ||
| Base 2 | 111111111101001012 | 111111111110000012 |
| Base 3 | 201222000113 | 201222010123 |
| Base 4 | 1333322114 | 1333330014 |
| Base 5 | 131424115 | 131430145 |
| Base 6 | 24502216 | 24503056 |
| Base 7 | 10536047 | 10536447 |
| Base 8 | 3776458 | 3777018 |
| Base 9 | 2186049 | 2186359 |
| Base 10 | 13098110 | 13100910 |
| Base 11 | 8a45411 | 8a47a11 |
| Base 12 | 6397112 | 6399512 |
| Base 13 | 4780613 | 4782813 |
| Base 14 | 35a3b14 | 35a5b14 |
| Base 15 | 28c2115 | 28c3e15 |
| Base 16 | 1ffa516 | 1ffc116 |