Compare 429 vs 439
| Property | 429 | 439 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 111 × 131 | 4391 |
| Prime factorization | 3 × 11 × 13 | 439 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 11, 13, 33, 39, 143, 429 | 1, 439 |
| Number of properties | 0 | 4 |
| Cousin primes (1st member) | 23rd | |
| Isolated primes | 40th | |
| Primes | 85th | |
| Sexy primes (2nd member) | 43rd | |
| Roman numberals | CDXXIX | CDXXXIX |
| Base 2 | 1101011012 | 1101101112 |
| Base 3 | 1202203 | 1210213 |
| Base 4 | 122314 | 123134 |
| Base 5 | 32045 | 32245 |
| Base 6 | 15536 | 20116 |
| Base 7 | 11527 | 11657 |
| Base 8 | 6558 | 6678 |
| Base 9 | 5269 | 5379 |
| Base 10 | 42910 | 43910 |
| Base 11 | 36011 | 36a11 |
| Base 12 | 2b912 | 30712 |
| Base 13 | 27013 | 27a13 |
| Base 14 | 22914 | 23514 |
| Base 15 | 1d915 | 1e415 |
| Base 16 | 1ad16 | 1b716 |