Compare 6871 vs 7129
| Property | 6871 | 7129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 68711 | 71291 |
| Prime factorization | 6871 | 7129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6871 | 1, 7129 |
| Number of properties | 3 | 6 |
| Additive primes | 456th | |
| Chen primes | 498th | |
| Lucky primes | 165th | 168th |
| Primes | 885th | 914th |
| Pythagorean primes | 449th | |
| Twin primes (2nd member) | 160th | 163rd |
| Roman numberals | ||
| Base 2 | 11010110101112 | 11011110110012 |
| Base 3 | 1001021113 | 1002100013 |
| Base 4 | 12231134 | 12331214 |
| Base 5 | 2044415 | 2120045 |
| Base 6 | 514516 | 530016 |
| Base 7 | 260147 | 265337 |
| Base 8 | 153278 | 157318 |
| Base 9 | 103749 | 107019 |
| Base 10 | 687110 | 712910 |
| Base 11 | 518711 | 53a111 |
| Base 12 | 3b8712 | 416112 |
| Base 13 | 318713 | 332513 |
| Base 14 | 270b14 | 285314 |
| Base 15 | 208115 | 21a415 |
| Base 16 | 1ad716 | 1bd916 |