Compare 6689 vs 6791
| Property | 6689 | 6791 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 66891 | 67911 |
| Prime factorization | 6689 | 6791 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6689 | 1, 6791 |
| Number of properties | 6 | 5 |
| Additive primes | 429th | 434th |
| Chen primes | 470th | 476th |
| Good primes | 135th | |
| Happy primes | 154th | |
| Primes | 862nd | 874th |
| Pythagorean primes | 425th | |
| Twin primes (1st member) | 154th | 158th |
| Roman numberals | ||
| Base 2 | 11010001000012 | 11010100001112 |
| Base 3 | 1000112023 | 1000221123 |
| Base 4 | 12202014 | 12220134 |
| Base 5 | 2032245 | 2041315 |
| Base 6 | 505456 | 512356 |
| Base 7 | 253347 | 255417 |
| Base 8 | 150418 | 152078 |
| Base 9 | 101529 | 102759 |
| Base 10 | 668910 | 679110 |
| Base 11 | 503111 | 511411 |
| Base 12 | 3a5512 | 3b1b12 |
| Base 13 | 307713 | 312513 |
| Base 14 | 261b14 | 269114 |
| Base 15 | 1eae15 | 202b15 |
| Base 16 | 1a2116 | 1a8716 |