Compare 419 vs 431
| Property | 419 | 431 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4191 | 4311 |
| Prime factorization | 419 | 431 |
| Divisors count | 2 | 2 |
| Divisors | 1, 419 | 1, 431 |
| Number of properties | 6 | 10 |
| Chen primes | 58th | 59th |
| Class 1+ primes | 16th | |
| Good primes | 26th | 27th |
| Harmonic primes | 31st | |
| Long primes | 30th | |
| Pierpont primes of the 2nd kind | 16th | |
| Primes | 81st | 83rd |
| Sophie germain primes | 22nd | 23rd |
| Super primes | 23rd | |
| Twin primes (1st member) | 22nd | 23rd |
| Ulam primes | 12th | |
| Roman numberals | CDXIX | CDXXXI |
| Base 2 | 1101000112 | 1101011112 |
| Base 3 | 1201123 | 1202223 |
| Base 4 | 122034 | 122334 |
| Base 5 | 31345 | 32115 |
| Base 6 | 15356 | 15556 |
| Base 7 | 11367 | 11547 |
| Base 8 | 6438 | 6578 |
| Base 9 | 5159 | 5289 |
| Base 10 | 41910 | 43110 |
| Base 11 | 35111 | 36211 |
| Base 12 | 2ab12 | 2bb12 |
| Base 13 | 26313 | 27213 |
| Base 14 | 21d14 | 22b14 |
| Base 15 | 1ce15 | 1db15 |
| Base 16 | 1a316 | 1af16 |