Compare 12081 vs 12090
| Property | 12081 | 12090 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 40271 | 21 × 31 × 51 × 131 × 311 |
| Prime factorization | 3 × 4027 | 2 × 3 × 5 × 13 × 31 |
| Divisors count | 4 | 32 |
| Divisors | 1, 3, 4027, 12081 | 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090 |
| Number of properties | 1 | 0 |
| Semiprimes | 3155th | |
| Roman numberals | ||
| Base 2 | 101111001100012 | 101111001110102 |
| Base 3 | 1211201103 | 1211202103 |
| Base 4 | 23303014 | 23303224 |
| Base 5 | 3413115 | 3413305 |
| Base 6 | 1315336 | 1315506 |
| Base 7 | 501367 | 501517 |
| Base 8 | 274618 | 274728 |
| Base 9 | 175139 | 175239 |
| Base 10 | 1208110 | 1209010 |
| Base 11 | 909311 | 90a111 |
| Base 12 | 6ba912 | 6bb612 |
| Base 13 | 566413 | 567013 |
| Base 14 | 458d14 | 459814 |
| Base 15 | 38a615 | 38b015 |
| Base 16 | 2f3116 | 2f3a16 |