Compare 18138 vs 18139
| Property | 18138 | 18139 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 31 × 30231 | 111 × 171 × 971 |
| Prime factorization | 2 × 3 × 3023 | 11 × 17 × 97 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 3, 6, 3023, 6046, 9069, 18138 | 1, 11, 17, 97, 187, 1067, 1649, 18139 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000110110110102 | 1000110110110112 |
| Base 3 | 2202122103 | 2202122113 |
| Base 4 | 101231224 | 101231234 |
| Base 5 | 10400235 | 10400245 |
| Base 6 | 2155506 | 2155516 |
| Base 7 | 1036117 | 1036127 |
| Base 8 | 433328 | 433338 |
| Base 9 | 267839 | 267849 |
| Base 10 | 1813810 | 1813910 |
| Base 11 | 1269a11 | 126a011 |
| Base 12 | a5b612 | a5b712 |
| Base 13 | 834313 | 834413 |
| Base 14 | 687814 | 687914 |
| Base 15 | 559315 | 559415 |
| Base 16 | 46da16 | 46db16 |