Compare 6647 vs 6655
| Property | 6647 | 6655 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 4 |
| Prime factorization | 172 × 231 | 51 × 113 |
| Prime factorization | 17 × 17 × 23 | 5 × 11 × 11 × 11 |
| Divisors count | 6 | 8 |
| Divisors | 1, 17, 23, 289, 391, 6647 | 1, 5, 11, 55, 121, 605, 1331, 6655 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11001111101112 | 11001111111112 |
| Base 3 | 1000100123 | 1000101113 |
| Base 4 | 12133134 | 12133334 |
| Base 5 | 2030425 | 2031105 |
| Base 6 | 504356 | 504516 |
| Base 7 | 252447 | 252557 |
| Base 8 | 147678 | 147778 |
| Base 9 | 101059 | 101149 |
| Base 10 | 664710 | 665510 |
| Base 11 | 4aa311 | 500011 |
| Base 12 | 3a1b12 | 3a2712 |
| Base 13 | 304413 | 304c13 |
| Base 14 | 25cb14 | 25d514 |
| Base 15 | 1e8215 | 1e8a15 |
| Base 16 | 19f716 | 19ff16 |