Compare 431 vs 434
| Property | 431 | 434 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4311 | 21 × 71 × 311 |
| Prime factorization | 431 | 2 × 7 × 31 |
| Divisors count | 2 | 8 |
| Divisors | 1, 431 | 1, 2, 7, 14, 31, 62, 217, 434 |
| Number of properties | 10 | 0 |
| Chen primes | 59th | |
| Class 1+ primes | 16th | |
| Good primes | 27th | |
| Harmonic primes | 31st | |
| Pierpont primes of the 2nd kind | 16th | |
| Primes | 83rd | |
| Sophie germain primes | 23rd | |
| Super primes | 23rd | |
| Twin primes (1st member) | 23rd | |
| Ulam primes | 12th | |
| Roman numberals | CDXXXI | CDXXXIV |
| Base 2 | 1101011112 | 1101100102 |
| Base 3 | 1202223 | 1210023 |
| Base 4 | 122334 | 123024 |
| Base 5 | 32115 | 32145 |
| Base 6 | 15556 | 20026 |
| Base 7 | 11547 | 11607 |
| Base 8 | 6578 | 6628 |
| Base 9 | 5289 | 5329 |
| Base 10 | 43110 | 43410 |
| Base 11 | 36211 | 36511 |
| Base 12 | 2bb12 | 30212 |
| Base 13 | 27213 | 27513 |
| Base 14 | 22b14 | 23014 |
| Base 15 | 1db15 | 1de15 |
| Base 16 | 1af16 | 1b216 |