Compare 130977 vs 130981
| Property | 130977 | 130981 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 35 × 72 × 111 | 1309811 |
| Prime factorization | 3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 | 130981 |
| Divisors count | 36 | 2 |
| Divisors | 1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 441, 539, 567, 693, 891, 1323, 1617, 1701, 2079, 2673, 3969, 4851, 6237, 11907, 14553, 18711, 43659, 130977 | 1, 130981 |
| Number of properties | 0 | 6 |
| Centered triangular primes | 59th | |
| Chen primes | 5285th | |
| Isolated primes | 9194th | |
| Primes | 12243rd | |
| Pythagorean primes | 6092nd | |
| Sexy primes (1st member) | 3036th | |
| Roman numberals | ||
| Base 2 | 111111111101000012 | 111111111101001012 |
| Base 3 | 201222000003 | 201222000113 |
| Base 4 | 1333322014 | 1333322114 |
| Base 5 | 131424025 | 131424115 |
| Base 6 | 24502136 | 24502216 |
| Base 7 | 10536007 | 10536047 |
| Base 8 | 3776418 | 3776458 |
| Base 9 | 2186009 | 2186049 |
| Base 10 | 13097710 | 13098110 |
| Base 11 | 8a45011 | 8a45411 |
| Base 12 | 6396912 | 6397112 |
| Base 13 | 4780213 | 4780613 |
| Base 14 | 35a3714 | 35a3b14 |
| Base 15 | 28c1c15 | 28c2115 |
| Base 16 | 1ffa116 | 1ffa516 |