Compare 479 vs 509
| Property | 479 | 509 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4791 | 5091 |
| Prime factorization | 479 | 509 |
| Divisors count | 2 | 2 |
| Divisors | 1, 479 | 1, 509 |
| Number of properties | 6 | 9 |
| Chen primes | 64th | 69th |
| Harmonic primes | 36th | |
| Isolated primes | 45th | 50th |
| Long primes | 37th | |
| Primes | 92nd | 97th |
| Pythagorean primes | 45th | |
| Safe primes | 17th | |
| Sexy primes (2nd member) | 47th | |
| Solinas primes | 36th | 38th |
| Sophie germain primes | 26th | |
| Super primes | 25th | |
| Roman numberals | CDLXXIX | DIX |
| Base 2 | 1110111112 | 1111111012 |
| Base 3 | 1222023 | 2002123 |
| Base 4 | 131334 | 133314 |
| Base 5 | 34045 | 40145 |
| Base 6 | 21156 | 22056 |
| Base 7 | 12537 | 13257 |
| Base 8 | 7378 | 7758 |
| Base 9 | 5829 | 6259 |
| Base 10 | 47910 | 50910 |
| Base 11 | 3a611 | 42311 |
| Base 12 | 33b12 | 36512 |
| Base 13 | 2ab13 | 30213 |
| Base 14 | 26314 | 28514 |
| Base 15 | 21e15 | 23e15 |
| Base 16 | 1df16 | 1fd16 |