Compare 111981 vs 111985
| Property | 111981 | 111985 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 1631 × 2291 | 51 × 223971 |
| Prime factorization | 3 × 163 × 229 | 5 × 22397 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 163, 229, 489, 687, 37327, 111981 | 1, 5, 22397, 111985 |
| Number of properties | 0 | 1 |
| Semiprimes | 26059th | |
| Roman numberals | ||
| Base 2 | 110110101011011012 | 110110101011100012 |
| Base 3 | 122001211103 | 122001211213 |
| Base 4 | 1231112314 | 1231113014 |
| Base 5 | 120404115 | 120404205 |
| Base 6 | 22222336 | 22222416 |
| Base 7 | 6443227 | 6443267 |
| Base 8 | 3325558 | 3325618 |
| Base 9 | 1805439 | 1805479 |
| Base 10 | 11198110 | 11198510 |
| Base 11 | 7715111 | 7715511 |
| Base 12 | 5497912 | 5498112 |
| Base 13 | 3bc7c13 | 3bc8313 |
| Base 14 | 2cb4914 | 2cb4d14 |
| Base 15 | 232a615 | 232aa15 |
| Base 16 | 1b56d16 | 1b57116 |