Compare 21490 vs 21501
| Property | 21490 | 21501 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 71 × 3071 | 32 × 23891 |
| Prime factorization | 2 × 5 × 7 × 307 | 3 × 3 × 2389 |
| Divisors count | 16 | 6 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490 | 1, 3, 9, 2389, 7167, 21501 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011111100102 | 1010011111111012 |
| Base 3 | 10021102213 | 10021111003 |
| Base 4 | 110333024 | 110333314 |
| Base 5 | 11414305 | 11420015 |
| Base 6 | 2432546 | 2433136 |
| Base 7 | 1164407 | 1164547 |
| Base 8 | 517628 | 517758 |
| Base 9 | 324279 | 324409 |
| Base 10 | 2149010 | 2150110 |
| Base 11 | 1516711 | 1517711 |
| Base 12 | 1052a12 | 1053912 |
| Base 13 | 9a2113 | 9a2c13 |
| Base 14 | 7b9014 | 7b9b14 |
| Base 15 | 657a15 | 658615 |
| Base 16 | 53f216 | 53fd16 |