Compare 6427 vs 6429
| Property | 6427 | 6429 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 64271 | 31 × 21431 |
| Prime factorization | 6427 | 3 × 2143 |
| Divisors count | 2 | 4 |
| Divisors | 1, 6427 | 1, 3, 2143, 6429 |
| Number of properties | 6 | 1 |
| Additive primes | 420th | |
| Chen primes | 457th | |
| Isolated primes | 539th | |
| Lucky primes | 158th | |
| Primes | 836th | |
| Semiprimes | 1726th | |
| Sexy primes (2nd member) | 302nd | |
| Roman numberals | ||
| Base 2 | 11001000110112 | 11001000111012 |
| Base 3 | 222110013 | 222110103 |
| Base 4 | 12101234 | 12101314 |
| Base 5 | 2012025 | 2012045 |
| Base 6 | 454316 | 454336 |
| Base 7 | 245117 | 245137 |
| Base 8 | 144338 | 144358 |
| Base 9 | 87319 | 87339 |
| Base 10 | 642710 | 642910 |
| Base 11 | 491311 | 491511 |
| Base 12 | 387712 | 387912 |
| Base 13 | 2c0513 | 2c0713 |
| Base 14 | 24b114 | 24b314 |
| Base 15 | 1d8715 | 1d8915 |
| Base 16 | 191b16 | 191d16 |