Compare 6427 vs 7129
| Property | 6427 | 7129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 64271 | 71291 |
| Prime factorization | 6427 | 7129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6427 | 1, 7129 |
| Number of properties | 6 | 6 |
| Additive primes | 420th | 456th |
| Chen primes | 457th | 498th |
| Isolated primes | 539th | |
| Lucky primes | 158th | 168th |
| Primes | 836th | 914th |
| Pythagorean primes | 449th | |
| Sexy primes (2nd member) | 302nd | |
| Twin primes (2nd member) | 163rd | |
| Roman numberals | ||
| Base 2 | 11001000110112 | 11011110110012 |
| Base 3 | 222110013 | 1002100013 |
| Base 4 | 12101234 | 12331214 |
| Base 5 | 2012025 | 2120045 |
| Base 6 | 454316 | 530016 |
| Base 7 | 245117 | 265337 |
| Base 8 | 144338 | 157318 |
| Base 9 | 87319 | 107019 |
| Base 10 | 642710 | 712910 |
| Base 11 | 491311 | 53a111 |
| Base 12 | 387712 | 416112 |
| Base 13 | 2c0513 | 332513 |
| Base 14 | 24b114 | 285314 |
| Base 15 | 1d8715 | 21a415 |
| Base 16 | 191b16 | 1bd916 |