Compare 6689 vs 8039
| Property | 6689 | 8039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 66891 | 80391 |
| Prime factorization | 6689 | 8039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6689 | 1, 8039 |
| Number of properties | 6 | 4 |
| Additive primes | 429th | |
| Chen primes | 470th | |
| Good primes | 135th | 147th |
| Isolated primes | 660th | |
| Primes | 862nd | 1011th |
| Pythagorean primes | 425th | |
| Safe primes | 102nd | |
| Twin primes (1st member) | 154th | |
| Roman numberals | ||
| Base 2 | 11010001000012 | 11111011001112 |
| Base 3 | 1000112023 | 1020002023 |
| Base 4 | 12202014 | 13312134 |
| Base 5 | 2032245 | 2241245 |
| Base 6 | 505456 | 1011156 |
| Base 7 | 253347 | 323037 |
| Base 8 | 150418 | 175478 |
| Base 9 | 101529 | 120229 |
| Base 10 | 668910 | 803910 |
| Base 11 | 503111 | 604911 |
| Base 12 | 3a5512 | 479b12 |
| Base 13 | 307713 | 387513 |
| Base 14 | 261b14 | 2d0314 |
| Base 15 | 1eae15 | 25ae15 |
| Base 16 | 1a2116 | 1f6716 |