Compare 20187 vs 20189
| Property | 20187 | 20189 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 22431 | 131 × 15531 |
| Prime factorization | 3 × 3 × 2243 | 13 × 1553 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 2243, 6729, 20187 | 1, 13, 1553, 20189 |
| Number of properties | 0 | 1 |
| Semiprimes | 5126th | |
| Roman numberals | ||
| Base 2 | 1001110110110112 | 1001110110111012 |
| Base 3 | 10002002003 | 10002002023 |
| Base 4 | 103231234 | 103231314 |
| Base 5 | 11212225 | 11212245 |
| Base 6 | 2332436 | 2332456 |
| Base 7 | 1125667 | 1126017 |
| Base 8 | 473338 | 473358 |
| Base 9 | 306209 | 306229 |
| Base 10 | 2018710 | 2018910 |
| Base 11 | 1419211 | 1419411 |
| Base 12 | b82312 | b82512 |
| Base 13 | 925b13 | 926013 |
| Base 14 | 74dd14 | 750114 |
| Base 15 | 5eac15 | 5eae15 |
| Base 16 | 4edb16 | 4edd16 |