Compare 20390 vs 20398
| Property | 20390 | 20398 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 51 × 20391 | 21 × 71 × 311 × 471 |
| Prime factorization | 2 × 5 × 2039 | 2 × 7 × 31 × 47 |
| Divisors count | 8 | 16 |
| Divisors | 1, 2, 5, 10, 2039, 4078, 10195, 20390 | 1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 10199, 20398 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001111101001102 | 1001111101011102 |
| Base 3 | 10002220123 | 10002221113 |
| Base 4 | 103322124 | 103322324 |
| Base 5 | 11230305 | 11230435 |
| Base 6 | 2342226 | 2342346 |
| Base 7 | 1133067 | 1133207 |
| Base 8 | 476468 | 476568 |
| Base 9 | 308659 | 308749 |
| Base 10 | 2039010 | 2039810 |
| Base 11 | 1435711 | 1436411 |
| Base 12 | b97212 | b97a12 |
| Base 13 | 938613 | 939113 |
| Base 14 | 760614 | 761014 |
| Base 15 | 609515 | 609d15 |
| Base 16 | 4fa616 | 4fae16 |