Compare 509 vs 739
| Property | 509 | 739 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5091 | 7391 |
| Prime factorization | 509 | 739 |
| Divisors count | 2 | 2 |
| Divisors | 1, 509 | 1, 739 |
| Number of properties | 9 | 13 |
| Additive primes | 69th | |
| Chen primes | 69th | |
| Cousin primes (1st member) | 31st | |
| Emirps | 24th | |
| Good primes | 38th | |
| Happy primes | 30th | |
| Isolated primes | 50th | 72nd |
| Long primes | 37th | |
| Lucky primes | 36th | |
| Primes | 97th | 131st |
| Pythagorean primes | 45th | |
| Right-truncatable primes | 26th | |
| Sexy primes (2nd member) | 47th | 62nd |
| Sexy prime triplets (3rd member) | 26th | |
| Solinas primes | 38th | |
| Sophie germain primes | 26th | |
| Super primes | 25th | 32nd |
| Ulam primes | 15th | |
| Roman numberals | DIX | DCCXXXIX |
| Base 2 | 1111111012 | 10111000112 |
| Base 3 | 2002123 | 10001013 |
| Base 4 | 133314 | 232034 |
| Base 5 | 40145 | 104245 |
| Base 6 | 22056 | 32316 |
| Base 7 | 13257 | 21047 |
| Base 8 | 7758 | 13438 |
| Base 9 | 6259 | 10119 |
| Base 10 | 50910 | 73910 |
| Base 11 | 42311 | 61211 |
| Base 12 | 36512 | 51712 |
| Base 13 | 30213 | 44b13 |
| Base 14 | 28514 | 3ab14 |
| Base 15 | 23e15 | 34415 |
| Base 16 | 1fd16 | 2e316 |