Compare 6689 vs 7331
| Property | 6689 | 7331 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 66891 | 73311 |
| Prime factorization | 6689 | 7331 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6689 | 1, 7331 |
| Number of properties | 6 | 7 |
| Additive primes | 429th | |
| Chen primes | 470th | 509th |
| Good primes | 135th | |
| Happy primes | 163rd | |
| Harmonic primes | 342nd | |
| Primes | 862nd | 934th |
| Pythagorean primes | 425th | |
| Restricted right-truncatable primes | 8th | |
| Right-truncatable primes | 41st | |
| Twin primes (1st member) | 154th | 166th |
| Roman numberals | ||
| Base 2 | 11010001000012 | 11100101000112 |
| Base 3 | 1000112023 | 1010011123 |
| Base 4 | 12202014 | 13022034 |
| Base 5 | 2032245 | 2133115 |
| Base 6 | 505456 | 535356 |
| Base 7 | 253347 | 302427 |
| Base 8 | 150418 | 162438 |
| Base 9 | 101529 | 110459 |
| Base 10 | 668910 | 733110 |
| Base 11 | 503111 | 556511 |
| Base 12 | 3a5512 | 42ab12 |
| Base 13 | 307713 | 344c13 |
| Base 14 | 261b14 | 295914 |
| Base 15 | 1eae15 | 228b15 |
| Base 16 | 1a2116 | 1ca316 |