Compare 6645 vs 6647
| Property | 6645 | 6647 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 51 × 4431 | 172 × 231 |
| Prime factorization | 3 × 5 × 443 | 17 × 17 × 23 |
| Divisors count | 8 | 6 |
| Divisors | 1, 3, 5, 15, 443, 1329, 2215, 6645 | 1, 17, 23, 289, 391, 6647 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11001111101012 | 11001111101112 |
| Base 3 | 1000100103 | 1000100123 |
| Base 4 | 12133114 | 12133134 |
| Base 5 | 2030405 | 2030425 |
| Base 6 | 504336 | 504356 |
| Base 7 | 252427 | 252447 |
| Base 8 | 147658 | 147678 |
| Base 9 | 101039 | 101059 |
| Base 10 | 664510 | 664710 |
| Base 11 | 4aa111 | 4aa311 |
| Base 12 | 3a1912 | 3a1b12 |
| Base 13 | 304213 | 304413 |
| Base 14 | 25c914 | 25cb14 |
| Base 15 | 1e8015 | 1e8215 |
| Base 16 | 19f516 | 19f716 |