Compare 645085 vs 645087
| Property | 645085 | 645087 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 51 × 72 × 26331 | 31 × 1011 × 21291 |
| Prime factorization | 5 × 7 × 7 × 2633 | 3 × 101 × 2129 |
| Divisors count | 12 | 8 |
| Divisors | 1, 5, 7, 35, 49, 245, 2633, 13165, 18431, 92155, 129017, 645085 | 1, 3, 101, 303, 2129, 6387, 215029, 645087 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111010111110111012 | 100111010111110111112 |
| Base 3 | 10122022200013 | 10122022200103 |
| Base 4 | 21311331314 | 21311331334 |
| Base 5 | 1311203205 | 1311203225 |
| Base 6 | 214543016 | 214543036 |
| Base 7 | 53245007 | 53245027 |
| Base 8 | 23537358 | 23537378 |
| Base 9 | 11828019 | 11828039 |
| Base 10 | 64508510 | 64508710 |
| Base 11 | 40073111 | 40073311 |
| Base 12 | 27139112 | 27139312 |
| Base 13 | 19780c13 | 19781113 |
| Base 14 | 12b13714 | 12b13914 |
| Base 15 | cb20a15 | cb20c15 |
| Base 16 | 9d7dd16 | 9d7df16 |