Compare 664137 vs 664142
| Property | 664137 | 664142 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 32 × 1091 × 6771 | 21 × 1391 × 23891 |
| Prime factorization | 3 × 3 × 109 × 677 | 2 × 139 × 2389 |
| Divisors count | 12 | 8 |
| Divisors | 1, 3, 9, 109, 327, 677, 981, 2031, 6093, 73793, 221379, 664137 | 1, 2, 139, 278, 2389, 4778, 332071, 664142 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 101000100010010010012 | 101000100010010011102 |
| Base 3 | 10202020002003 | 10202020002123 |
| Base 4 | 22020210214 | 22020210324 |
| Base 5 | 1322230225 | 1322230325 |
| Base 6 | 221224136 | 221224226 |
| Base 7 | 54341557 | 54341637 |
| Base 8 | 24211118 | 24211168 |
| Base 9 | 12220209 | 12220259 |
| Base 10 | 66413710 | 66414210 |
| Base 11 | 413a8111 | 413a8611 |
| Base 12 | 28040912 | 28041212 |
| Base 13 | 1a33a613 | 1a33ab13 |
| Base 14 | 13406514 | 13406a14 |
| Base 15 | d1bac15 | d1bb215 |
| Base 16 | a224916 | a224e16 |