Compare 63980 vs 63981
| Property | 63980 | 63981 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 5 | 3 |
| Prime factorization | 22 × 51 × 71 × 4571 | 32 × 71091 |
| Prime factorization | 2 × 2 × 5 × 7 × 457 | 3 × 3 × 7109 |
| Divisors count | 24 | 6 |
| Divisors | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1828, 2285, 3199, 4570, 6398, 9140, 12796, 15995, 31990, 63980 | 1, 3, 9, 7109, 21327, 63981 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11111001111011002 | 11111001111011012 |
| Base 3 | 100202021223 | 100202022003 |
| Base 4 | 332132304 | 332132314 |
| Base 5 | 40214105 | 40214115 |
| Base 6 | 12121126 | 12121136 |
| Base 7 | 3543507 | 3543517 |
| Base 8 | 1747548 | 1747558 |
| Base 9 | 1066789 | 1066809 |
| Base 10 | 6398010 | 6398110 |
| Base 11 | 4408411 | 4408511 |
| Base 12 | 3103812 | 3103912 |
| Base 13 | 2317713 | 2317813 |
| Base 14 | 1946014 | 1946114 |
| Base 15 | 13e5515 | 13e5615 |
| Base 16 | f9ec16 | f9ed16 |