Compare 18982 vs 18991
| Property | 18982 | 18991 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 94911 | 71 × 27131 |
| Prime factorization | 2 × 9491 | 7 × 2713 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 9491, 18982 | 1, 7, 2713, 18991 |
| Number of properties | 1 | 1 |
| Semiprimes | 4841st | 4846th |
| Roman numberals | ||
| Base 2 | 1001010001001102 | 1001010001011112 |
| Base 3 | 2220010013 | 2220011013 |
| Base 4 | 102202124 | 102202334 |
| Base 5 | 11014125 | 11014315 |
| Base 6 | 2235146 | 2235316 |
| Base 7 | 1062257 | 1062407 |
| Base 8 | 450468 | 450578 |
| Base 9 | 280319 | 280419 |
| Base 10 | 1898210 | 1899110 |
| Base 11 | 1329711 | 132a511 |
| Base 12 | ab9a12 | aba712 |
| Base 13 | 884213 | 884b13 |
| Base 14 | 6cbc14 | 6cc714 |
| Base 15 | 595715 | 596115 |
| Base 16 | 4a2616 | 4a2f16 |