Compare 761 vs 766
| Property | 761 | 766 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 7611 | 21 × 3831 |
| Prime factorization | 761 | 2 × 383 |
| Divisors count | 2 | 4 |
| Divisors | 1, 761 | 1, 2, 383, 766 |
| Number of properties | 9 | 1 |
| Centered square primes | 10th | |
| Chen primes | 91st | |
| Cousin primes (2nd member) | 32nd | |
| Emirps | 27th | |
| Happy primes | 31st | |
| Isolated primes | 76th | |
| Primes | 135th | |
| Pythagorean primes | 64th | |
| Semiprimes | 231st | |
| Sophie germain primes | 34th | |
| Roman numberals | DCCLXI | DCCLXVI |
| Base 2 | 10111110012 | 10111111102 |
| Base 3 | 10010123 | 10011013 |
| Base 4 | 233214 | 233324 |
| Base 5 | 110215 | 110315 |
| Base 6 | 33056 | 33146 |
| Base 7 | 21357 | 21437 |
| Base 8 | 13718 | 13768 |
| Base 9 | 10359 | 10419 |
| Base 10 | 76110 | 76610 |
| Base 11 | 63211 | 63711 |
| Base 12 | 53512 | 53a12 |
| Base 13 | 46713 | 46c13 |
| Base 14 | 3c514 | 3ca14 |
| Base 15 | 35b15 | 36115 |
| Base 16 | 2f916 | 2fe16 |