Compare 21490 vs 21498
| Property | 21490 | 21498 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 71 × 3071 | 21 × 31 × 35831 |
| Prime factorization | 2 × 5 × 7 × 307 | 2 × 3 × 3583 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490 | 1, 2, 3, 6, 3583, 7166, 10749, 21498 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011111100102 | 1010011111110102 |
| Base 3 | 10021102213 | 10021110203 |
| Base 4 | 110333024 | 110333224 |
| Base 5 | 11414305 | 11414435 |
| Base 6 | 2432546 | 2433106 |
| Base 7 | 1164407 | 1164517 |
| Base 8 | 517628 | 517728 |
| Base 9 | 324279 | 324369 |
| Base 10 | 2149010 | 2149810 |
| Base 11 | 1516711 | 1517411 |
| Base 12 | 1052a12 | 1053612 |
| Base 13 | 9a2113 | 9a2913 |
| Base 14 | 7b9014 | 7b9814 |
| Base 15 | 657a15 | 658315 |
| Base 16 | 53f216 | 53fa16 |