Compare 20381 vs 20390
| Property | 20381 | 20390 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 891 × 2291 | 21 × 51 × 20391 |
| Prime factorization | 89 × 229 | 2 × 5 × 2039 |
| Divisors count | 4 | 8 |
| Divisors | 1, 89, 229, 20381 | 1, 2, 5, 10, 2039, 4078, 10195, 20390 |
| Number of properties | 1 | 0 |
| Semiprimes | 5175th | |
| Roman numberals | ||
| Base 2 | 1001111100111012 | 1001111101001102 |
| Base 3 | 10002212123 | 10002220123 |
| Base 4 | 103321314 | 103322124 |
| Base 5 | 11230115 | 11230305 |
| Base 6 | 2342056 | 2342226 |
| Base 7 | 1132647 | 1133067 |
| Base 8 | 476358 | 476468 |
| Base 9 | 308559 | 308659 |
| Base 10 | 2038110 | 2039010 |
| Base 11 | 1434911 | 1435711 |
| Base 12 | b96512 | b97212 |
| Base 13 | 937a13 | 938613 |
| Base 14 | 75db14 | 760614 |
| Base 15 | 608b15 | 609515 |
| Base 16 | 4f9d16 | 4fa616 |