Compare 18138 vs 18141
| Property | 18138 | 18141 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 30231 | 31 × 60471 |
| Prime factorization | 2 × 3 × 3023 | 3 × 6047 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 3023, 6046, 9069, 18138 | 1, 3, 6047, 18141 |
| Number of properties | 0 | 1 |
| Semiprimes | 4623rd | |
| Roman numberals | ||
| Base 2 | 1000110110110102 | 1000110110111012 |
| Base 3 | 2202122103 | 2202122203 |
| Base 4 | 101231224 | 101231314 |
| Base 5 | 10400235 | 10400315 |
| Base 6 | 2155506 | 2155536 |
| Base 7 | 1036117 | 1036147 |
| Base 8 | 433328 | 433358 |
| Base 9 | 267839 | 267869 |
| Base 10 | 1813810 | 1814110 |
| Base 11 | 1269a11 | 126a211 |
| Base 12 | a5b612 | a5b912 |
| Base 13 | 834313 | 834613 |
| Base 14 | 687814 | 687b14 |
| Base 15 | 559315 | 559615 |
| Base 16 | 46da16 | 46dd16 |