Compare 490642 vs 490647
| Property | 490642 | 490647 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 2453211 | 31 × 411 × 39891 |
| Prime factorization | 2 × 245321 | 3 × 41 × 3989 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 245321, 490642 | 1, 3, 41, 123, 3989, 11967, 163549, 490647 |
| Number of properties | 1 | 0 |
| Semiprimes | 106393rd | |
| Roman numberals | ||
| Base 2 | 11101111100100100102 | 11101111100100101112 |
| Base 3 | 2202210002213 | 2202210010103 |
| Base 4 | 13133021024 | 13133021134 |
| Base 5 | 1112000325 | 1112000425 |
| Base 6 | 143032546 | 143033036 |
| Base 7 | 41123057 | 41123137 |
| Base 8 | 16762228 | 16762278 |
| Base 9 | 8270279 | 8270339 |
| Base 10 | 49064210 | 49064710 |
| Base 11 | 30569911 | 3056a311 |
| Base 12 | 1b7b2a12 | 1b7b3312 |
| Base 13 | 14242913 | 14243113 |
| Base 14 | cab3c14 | cab4314 |
| Base 15 | 9a59715 | 9a59c15 |
| Base 16 | 77c9216 | 77c9716 |