Compare 6427 vs 6431
| Property | 6427 | 6431 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 64271 | 591 × 1091 |
| Prime factorization | 6427 | 59 × 109 |
| Divisors count | 2 | 4 |
| Divisors | 1, 6427 | 1, 59, 109, 6431 |
| Number of properties | 6 | 1 |
| Additive primes | 420th | |
| Chen primes | 457th | |
| Isolated primes | 539th | |
| Lucky primes | 158th | |
| Primes | 836th | |
| Semiprimes | 1727th | |
| Sexy primes (2nd member) | 302nd | |
| Roman numberals | ||
| Base 2 | 11001000110112 | 11001000111112 |
| Base 3 | 222110013 | 222110123 |
| Base 4 | 12101234 | 12101334 |
| Base 5 | 2012025 | 2012115 |
| Base 6 | 454316 | 454356 |
| Base 7 | 245117 | 245157 |
| Base 8 | 144338 | 144378 |
| Base 9 | 87319 | 87359 |
| Base 10 | 642710 | 643110 |
| Base 11 | 491311 | 491711 |
| Base 12 | 387712 | 387b12 |
| Base 13 | 2c0513 | 2c0913 |
| Base 14 | 24b114 | 24b514 |
| Base 15 | 1d8715 | 1d8b15 |
| Base 16 | 191b16 | 191f16 |