Compare 427 vs 429
| Property | 427 | 429 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 611 | 31 × 111 × 131 |
| Prime factorization | 7 × 61 | 3 × 11 × 13 |
| Divisors count | 4 | 8 |
| Divisors | 1, 7, 61, 427 | 1, 3, 11, 13, 33, 39, 143, 429 |
| Number of properties | 1 | 0 |
| Semiprimes | 134th | |
| Roman numberals | CDXXVII | CDXXIX |
| Base 2 | 1101010112 | 1101011012 |
| Base 3 | 1202113 | 1202203 |
| Base 4 | 122234 | 122314 |
| Base 5 | 32025 | 32045 |
| Base 6 | 15516 | 15536 |
| Base 7 | 11507 | 11527 |
| Base 8 | 6538 | 6558 |
| Base 9 | 5249 | 5269 |
| Base 10 | 42710 | 42910 |
| Base 11 | 35911 | 36011 |
| Base 12 | 2b712 | 2b912 |
| Base 13 | 26b13 | 27013 |
| Base 14 | 22714 | 22914 |
| Base 15 | 1d715 | 1d915 |
| Base 16 | 1ab16 | 1ad16 |