Compare 11978 vs 11989
| Property | 11978 | 11989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 531 × 1131 | 191 × 6311 |
| Prime factorization | 2 × 53 × 113 | 19 × 631 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 53, 106, 113, 226, 5989, 11978 | 1, 19, 631, 11989 |
| Number of properties | 0 | 1 |
| Semiprimes | 3128th | |
| Roman numberals | ||
| Base 2 | 101110110010102 | 101110110101012 |
| Base 3 | 1211021223 | 1211100013 |
| Base 4 | 23230224 | 23231114 |
| Base 5 | 3404035 | 3404245 |
| Base 6 | 1312426 | 1313016 |
| Base 7 | 466317 | 466457 |
| Base 8 | 273128 | 273258 |
| Base 9 | 173789 | 174019 |
| Base 10 | 1197810 | 1198910 |
| Base 11 | 8aaa11 | 900a11 |
| Base 12 | 6b2212 | 6b3112 |
| Base 13 | 55b513 | 55c313 |
| Base 14 | 451814 | 452514 |
| Base 15 | 383815 | 384415 |
| Base 16 | 2eca16 | 2ed516 |