Compare 430 vs 439
| Property | 430 | 439 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 431 | 4391 |
| Prime factorization | 2 × 5 × 43 | 439 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 43, 86, 215, 430 | 1, 439 |
| Number of properties | 0 | 4 |
| Cousin primes (1st member) | 23rd | |
| Isolated primes | 40th | |
| Primes | 85th | |
| Sexy primes (2nd member) | 43rd | |
| Roman numberals | CDXXX | CDXXXIX |
| Base 2 | 1101011102 | 1101101112 |
| Base 3 | 1202213 | 1210213 |
| Base 4 | 122324 | 123134 |
| Base 5 | 32105 | 32245 |
| Base 6 | 15546 | 20116 |
| Base 7 | 11537 | 11657 |
| Base 8 | 6568 | 6678 |
| Base 9 | 5279 | 5379 |
| Base 10 | 43010 | 43910 |
| Base 11 | 36111 | 36a11 |
| Base 12 | 2ba12 | 30712 |
| Base 13 | 27113 | 27a13 |
| Base 14 | 22a14 | 23514 |
| Base 15 | 1da15 | 1e415 |
| Base 16 | 1ae16 | 1b716 |