Compare 239 vs 317
| Property | 239 | 317 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2391 | 3171 |
| Prime factorization | 239 | 317 |
| Divisors count | 2 | 2 |
| Divisors | 1, 239 | 1, 317 |
| Number of properties | 10 | 13 |
| Additive primes | 38th | |
| Chen primes | 40th | 49th |
| Cousin primes (2nd member) | 19th | |
| Happy primes | 13th | |
| Harmonic primes | 18th | 27th |
| Isolated primes | 27th | |
| Left-truncatable primes | 24th | |
| Primes | 52nd | 66th |
| Prime triplets (3rd member) | 19th | |
| Pythagorean primes | 31st | |
| Restricted right-truncatable primes | 2nd | |
| Right-truncatable primes | 15th | 19th |
| Sexy primes (2nd member) | 29th | 36th |
| Sexy prime triplets (3rd member) | 14th | |
| Solinas primes | 28th | |
| Sophie germain primes | 17th | |
| Twin primes (1st member) | 17th | |
| Two-sided primes | 10th | |
| Roman numberals | CCXXXIX | CCCXVII |
| Base 2 | 111011112 | 1001111012 |
| Base 3 | 222123 | 1022023 |
| Base 4 | 32334 | 103314 |
| Base 5 | 14245 | 22325 |
| Base 6 | 10356 | 12456 |
| Base 7 | 4617 | 6327 |
| Base 8 | 3578 | 4758 |
| Base 9 | 2859 | 3829 |
| Base 10 | 23910 | 31710 |
| Base 11 | 1a811 | 26911 |
| Base 12 | 17b12 | 22512 |
| Base 13 | 15513 | 1b513 |
| Base 14 | 13114 | 18914 |
| Base 15 | 10e15 | 16215 |
| Base 16 | ef16 | 13d16 |