Compare 645147 vs 645158
| Property | 645147 | 645158 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 32 × 971 × 7391 | 21 × 1991 × 16211 |
| Prime factorization | 3 × 3 × 97 × 739 | 2 × 199 × 1621 |
| Divisors count | 12 | 8 |
| Divisors | 1, 3, 9, 97, 291, 739, 873, 2217, 6651, 71683, 215049, 645147 | 1, 2, 199, 398, 1621, 3242, 322579, 645158 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111011000000110112 | 100111011000001001102 |
| Base 3 | 10122022221003 | 10122022222023 |
| Base 4 | 21312001234 | 21312002124 |
| Base 5 | 1311210425 | 1311211135 |
| Base 6 | 214544436 | 214545026 |
| Base 7 | 53246167 | 53246337 |
| Base 8 | 23540338 | 23540468 |
| Base 9 | 11828709 | 11828829 |
| Base 10 | 64514710 | 64515810 |
| Base 11 | 40078811 | 40079811 |
| Base 12 | 27142312 | 27143212 |
| Base 13 | 19785913 | 19786713 |
| Base 14 | 12b17d14 | 12b18a14 |
| Base 15 | cb24c15 | cb25815 |
| Base 16 | 9d81b16 | 9d82616 |