Compare 12885 vs 12889
| Property | 12885 | 12889 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 51 × 8591 | 128891 |
| Prime factorization | 3 × 5 × 859 | 12889 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 15, 859, 2577, 4295, 12885 | 1, 12889 |
| Number of properties | 0 | 6 |
| Chen primes | 777th | |
| Cousin primes (1st member) | 246th | |
| Good primes | 205th | |
| Isolated primes | 1044th | |
| Primes | 1533rd | |
| Pythagorean primes | 761st | |
| Roman numberals | ||
| Base 2 | 110010010101012 | 110010010110012 |
| Base 3 | 1222000203 | 1222001013 |
| Base 4 | 30211114 | 30211214 |
| Base 5 | 4030205 | 4030245 |
| Base 6 | 1353536 | 1354016 |
| Base 7 | 523657 | 524027 |
| Base 8 | 311258 | 311318 |
| Base 9 | 186069 | 186119 |
| Base 10 | 1288510 | 1288910 |
| Base 11 | 975411 | 975811 |
| Base 12 | 755912 | 756112 |
| Base 13 | 5b3213 | 5b3613 |
| Base 14 | 49a514 | 49a914 |
| Base 15 | 3c4015 | 3c4415 |
| Base 16 | 325516 | 325916 |