Compare 11988 vs 11989
| Property | 11988 | 11989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 22 × 34 × 371 | 191 × 6311 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 3 × 37 | 19 × 631 |
| Divisors count | 30 | 4 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988 | 1, 19, 631, 11989 |
| Number of properties | 0 | 1 |
| Semiprimes | 3128th | |
| Roman numberals | ||
| Base 2 | 101110110101002 | 101110110101012 |
| Base 3 | 1211100003 | 1211100013 |
| Base 4 | 23231104 | 23231114 |
| Base 5 | 3404235 | 3404245 |
| Base 6 | 1313006 | 1313016 |
| Base 7 | 466447 | 466457 |
| Base 8 | 273248 | 273258 |
| Base 9 | 174009 | 174019 |
| Base 10 | 1198810 | 1198910 |
| Base 11 | 900911 | 900a11 |
| Base 12 | 6b3012 | 6b3112 |
| Base 13 | 55c213 | 55c313 |
| Base 14 | 452414 | 452514 |
| Base 15 | 384315 | 384415 |
| Base 16 | 2ed416 | 2ed516 |