Compare 660980 vs 660989
| Property | 660980 | 660989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 330491 | 71 × 944271 |
| Prime factorization | 2 × 2 × 5 × 33049 | 7 × 94427 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 33049, 66098, 132196, 165245, 330490, 660980 | 1, 7, 94427, 660989 |
| Number of properties | 0 | 1 |
| Semiprimes | 141434th | |
| Roman numberals | ||
| Base 2 | 101000010101111101002 | 101000010101111111012 |
| Base 3 | 10201202002023 | 10201202010023 |
| Base 4 | 22011133104 | 22011133314 |
| Base 5 | 1321224105 | 1321224245 |
| Base 6 | 221000326 | 221000456 |
| Base 7 | 54220257 | 54220407 |
| Base 8 | 24127648 | 24127758 |
| Base 9 | 12166229 | 12166329 |
| Base 10 | 66098010 | 66098910 |
| Base 11 | 41167111 | 41167a11 |
| Base 12 | 27a61812 | 27a62512 |
| Base 13 | 1a1b1813 | 1a1b2413 |
| Base 14 | 132c4c14 | 132c5714 |
| Base 15 | d0ca515 | d0cae15 |
| Base 16 | a15f416 | a15fd16 |