Compare 6561 vs 6566
| Property | 6561 | 6566 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 1 | 3 |
| Total factors | 8 | 4 |
| Prime factorization | 38 | 21 × 72 × 671 |
| Prime factorization | 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 | 2 × 7 × 7 × 67 |
| Divisors count | 9 | 12 |
| Divisors | 1, 3, 9, 27, 81, 243, 729, 2187, 6561 | 1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11001101000012 | 11001101001102 |
| Base 3 | 1000000003 | 1000000123 |
| Base 4 | 12122014 | 12122124 |
| Base 5 | 2022215 | 2022315 |
| Base 6 | 502136 | 502226 |
| Base 7 | 250627 | 251007 |
| Base 8 | 146418 | 146468 |
| Base 9 | 100009 | 100059 |
| Base 10 | 656110 | 656610 |
| Base 11 | 4a2511 | 4a2a11 |
| Base 12 | 396912 | 397212 |
| Base 13 | 2ca913 | 2cb113 |
| Base 14 | 256914 | 257014 |
| Base 15 | 1e2615 | 1e2b15 |
| Base 16 | 19a116 | 19a616 |