Compare 439 vs 446
| Property | 439 | 446 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4391 | 21 × 2231 |
| Prime factorization | 439 | 2 × 223 |
| Divisors count | 2 | 4 |
| Divisors | 1, 439 | 1, 2, 223, 446 |
| Number of properties | 4 | 1 |
| Cousin primes (1st member) | 23rd | |
| Isolated primes | 40th | |
| Primes | 85th | |
| Semiprimes | 137th | |
| Sexy primes (2nd member) | 43rd | |
| Roman numberals | CDXXXIX | CDXLVI |
| Base 2 | 1101101112 | 1101111102 |
| Base 3 | 1210213 | 1211123 |
| Base 4 | 123134 | 123324 |
| Base 5 | 32245 | 32415 |
| Base 6 | 20116 | 20226 |
| Base 7 | 11657 | 12057 |
| Base 8 | 6678 | 6768 |
| Base 9 | 5379 | 5459 |
| Base 10 | 43910 | 44610 |
| Base 11 | 36a11 | 37611 |
| Base 12 | 30712 | 31212 |
| Base 13 | 27a13 | 28413 |
| Base 14 | 23514 | 23c14 |
| Base 15 | 1e415 | 1eb15 |
| Base 16 | 1b716 | 1be16 |