Compare 21490 vs 21495
| Property | 21490 | 21495 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 71 × 3071 | 31 × 51 × 14331 |
| Prime factorization | 2 × 5 × 7 × 307 | 3 × 5 × 1433 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490 | 1, 3, 5, 15, 1433, 4299, 7165, 21495 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011111100102 | 1010011111101112 |
| Base 3 | 10021102213 | 10021110103 |
| Base 4 | 110333024 | 110333134 |
| Base 5 | 11414305 | 11414405 |
| Base 6 | 2432546 | 2433036 |
| Base 7 | 1164407 | 1164457 |
| Base 8 | 517628 | 517678 |
| Base 9 | 324279 | 324339 |
| Base 10 | 2149010 | 2149510 |
| Base 11 | 1516711 | 1517111 |
| Base 12 | 1052a12 | 1053312 |
| Base 13 | 9a2113 | 9a2613 |
| Base 14 | 7b9014 | 7b9514 |
| Base 15 | 657a15 | 658015 |
| Base 16 | 53f216 | 53f716 |