Compare 18981 vs 18992
| Property | 18981 | 18992 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 5 | 5 |
| Prime factorization | 33 × 191 × 371 | 24 × 11871 |
| Prime factorization | 3 × 3 × 3 × 19 × 37 | 2 × 2 × 2 × 2 × 1187 |
| Divisors count | 16 | 10 |
| Divisors | 1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 18981 | 1, 2, 4, 8, 16, 1187, 2374, 4748, 9496, 18992 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001010001001012 | 1001010001100002 |
| Base 3 | 2220010003 | 2220011023 |
| Base 4 | 102202114 | 102203004 |
| Base 5 | 11014115 | 11014325 |
| Base 6 | 2235136 | 2235326 |
| Base 7 | 1062247 | 1062417 |
| Base 8 | 450458 | 450608 |
| Base 9 | 280309 | 280429 |
| Base 10 | 1898110 | 1899210 |
| Base 11 | 1329611 | 132a611 |
| Base 12 | ab9912 | aba812 |
| Base 13 | 884113 | 884c13 |
| Base 14 | 6cbb14 | 6cc814 |
| Base 15 | 595615 | 596215 |
| Base 16 | 4a2516 | 4a3016 |