Compare 509 vs 797
| Property | 509 | 797 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5091 | 7971 |
| Prime factorization | 509 | 797 |
| Divisors count | 2 | 2 |
| Divisors | 1, 509 | 1, 797 |
| Number of properties | 9 | 11 |
| Additive primes | 73rd | |
| Chen primes | 69th | 94th |
| Isolated primes | 50th | 80th |
| Left-truncatable primes | 45th | |
| Long primes | 37th | |
| Palindromic primes | 18th | |
| Primes | 97th | 139th |
| Pythagorean primes | 45th | 67th |
| Restricted right-truncatable primes | 4th | |
| Right-truncatable primes | 27th | |
| Sexy primes (2nd member) | 47th | |
| Solinas primes | 38th | |
| Sophie germain primes | 26th | |
| Super primes | 25th | 34th |
| Two-sided primes | 12th | |
| Roman numberals | DIX | DCCXCVII |
| Base 2 | 1111111012 | 11000111012 |
| Base 3 | 2002123 | 10021123 |
| Base 4 | 133314 | 301314 |
| Base 5 | 40145 | 111425 |
| Base 6 | 22056 | 34056 |
| Base 7 | 13257 | 22167 |
| Base 8 | 7758 | 14358 |
| Base 9 | 6259 | 10759 |
| Base 10 | 50910 | 79710 |
| Base 11 | 42311 | 66511 |
| Base 12 | 36512 | 56512 |
| Base 13 | 30213 | 49413 |
| Base 14 | 28514 | 40d14 |
| Base 15 | 23e15 | 38215 |
| Base 16 | 1fd16 | 31d16 |