Compare 130986 vs 130991
| Property | 130986 | 130991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 32 × 191 × 3831 | 71 × 187131 |
| Prime factorization | 2 × 3 × 3 × 19 × 383 | 7 × 18713 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 383, 766, 1149, 2298, 3447, 6894, 7277, 14554, 21831, 43662, 65493, 130986 | 1, 7, 18713, 130991 |
| Number of properties | 0 | 1 |
| Semiprimes | 30235th | |
| Roman numberals | ||
| Base 2 | 111111111101010102 | 111111111101011112 |
| Base 3 | 201222001003 | 201222001123 |
| Base 4 | 1333322224 | 1333322334 |
| Base 5 | 131424215 | 131424315 |
| Base 6 | 24502306 | 24502356 |
| Base 7 | 10536127 | 10536207 |
| Base 8 | 3776528 | 3776578 |
| Base 9 | 2186109 | 2186159 |
| Base 10 | 13098610 | 13099110 |
| Base 11 | 8a45911 | 8a46311 |
| Base 12 | 6397612 | 6397b12 |
| Base 13 | 4780b13 | 4781313 |
| Base 14 | 35a4214 | 35a4714 |
| Base 15 | 28c2615 | 28c2b15 |
| Base 16 | 1ffaa16 | 1ffaf16 |