Compare 765 vs 766
| Property | 765 | 766 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 51 × 171 | 21 × 3831 |
| Prime factorization | 3 × 3 × 5 × 17 | 2 × 383 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765 | 1, 2, 383, 766 |
| Number of properties | 0 | 1 |
| Semiprimes | 231st | |
| Roman numberals | DCCLXV | DCCLXVI |
| Base 2 | 10111111012 | 10111111102 |
| Base 3 | 10011003 | 10011013 |
| Base 4 | 233314 | 233324 |
| Base 5 | 110305 | 110315 |
| Base 6 | 33136 | 33146 |
| Base 7 | 21427 | 21437 |
| Base 8 | 13758 | 13768 |
| Base 9 | 10409 | 10419 |
| Base 10 | 76510 | 76610 |
| Base 11 | 63611 | 63711 |
| Base 12 | 53912 | 53a12 |
| Base 13 | 46b13 | 46c13 |
| Base 14 | 3c914 | 3ca14 |
| Base 15 | 36015 | 36115 |
| Base 16 | 2fd16 | 2fe16 |