Compare 317 vs 409
| Property | 317 | 409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3171 | 4091 |
| Prime factorization | 317 | 409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 317 | 1, 409 |
| Number of properties | 13 | 9 |
| Additive primes | 38th | 47th |
| Centered triangular primes | 5th | |
| Chen primes | 49th | 57th |
| Cousin primes (2nd member) | 19th | |
| Happy primes | 22nd | |
| Harmonic primes | 27th | |
| Isolated primes | 27th | 39th |
| Left-truncatable primes | 24th | |
| Lucky primes | 22nd | |
| Primes | 66th | 80th |
| Prime triplets (3rd member) | 19th | |
| Pythagorean primes | 31st | 39th |
| Restricted right-truncatable primes | 2nd | |
| Right-truncatable primes | 19th | |
| Sexy primes (2nd member) | 36th | |
| Two-sided primes | 10th | |
| Ulam primes | 11th | |
| Roman numberals | CCCXVII | CDIX |
| Base 2 | 1001111012 | 1100110012 |
| Base 3 | 1022023 | 1200113 |
| Base 4 | 103314 | 121214 |
| Base 5 | 22325 | 31145 |
| Base 6 | 12456 | 15216 |
| Base 7 | 6327 | 11237 |
| Base 8 | 4758 | 6318 |
| Base 9 | 3829 | 5049 |
| Base 10 | 31710 | 40910 |
| Base 11 | 26911 | 34211 |
| Base 12 | 22512 | 2a112 |
| Base 13 | 1b513 | 25613 |
| Base 14 | 18914 | 21314 |
| Base 15 | 16215 | 1c415 |
| Base 16 | 13d16 | 19916 |