Compare 491 vs 683
| Property | 491 | 683 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4911 | 6831 |
| Prime factorization | 491 | 683 |
| Divisors count | 2 | 2 |
| Divisors | 1, 491 | 1, 683 |
| Number of properties | 7 | 10 |
| Additive primes | 66th | |
| Chen primes | 66th | 86th |
| Cousin primes (2nd member) | 26th | |
| Happy primes | 28th | |
| Harmonic primes | 38th | 49th |
| Isolated primes | 47th | 65th |
| Left-truncatable primes | 42nd | |
| Long primes | 34th | |
| Primes | 94th | 124th |
| Sexy primes (2nd member) | 60th | |
| Sophie germain primes | 25th | 31st |
| Wagstaff primes | 4th | |
| Roman numberals | CDXCI | DCLXXXIII |
| Base 2 | 1111010112 | 10101010112 |
| Base 3 | 2000123 | 2210223 |
| Base 4 | 132234 | 222234 |
| Base 5 | 34315 | 102135 |
| Base 6 | 21356 | 30556 |
| Base 7 | 13017 | 16647 |
| Base 8 | 7538 | 12538 |
| Base 9 | 6059 | 8389 |
| Base 10 | 49110 | 68310 |
| Base 11 | 40711 | 57111 |
| Base 12 | 34b12 | 48b12 |
| Base 13 | 2ba13 | 40713 |
| Base 14 | 27114 | 36b14 |
| Base 15 | 22b15 | 30815 |
| Base 16 | 1eb16 | 2ab16 |