Compare 761 vs 991
| Property | 761 | 991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 7611 | 9911 |
| Prime factorization | 761 | 991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 761 | 1, 991 |
| Number of properties | 9 | 10 |
| Additive primes | 89th | |
| Centered square primes | 10th | |
| Chen primes | 91st | 115th |
| Cousin primes (2nd member) | 32nd | |
| Emirps | 27th | 36th |
| Happy primes | 31st | |
| Isolated primes | 76th | 98th |
| Lucky primes | 42nd | |
| Primes | 135th | 167th |
| Pythagorean primes | 64th | |
| Sexy primes (1st member) | 74th | |
| Solinas primes | 43rd | |
| Sophie germain primes | 34th | |
| Super primes | 39th | |
| Ulam primes | 18th | |
| Roman numberals | DCCLXI | CMXCI |
| Base 2 | 10111110012 | 11110111112 |
| Base 3 | 10010123 | 11002013 |
| Base 4 | 233214 | 331334 |
| Base 5 | 110215 | 124315 |
| Base 6 | 33056 | 43316 |
| Base 7 | 21357 | 26147 |
| Base 8 | 13718 | 17378 |
| Base 9 | 10359 | 13219 |
| Base 10 | 76110 | 99110 |
| Base 11 | 63211 | 82111 |
| Base 12 | 53512 | 6a712 |
| Base 13 | 46713 | 5b313 |
| Base 14 | 3c514 | 50b14 |
| Base 15 | 35b15 | 46115 |
| Base 16 | 2f916 | 3df16 |