Compare 12878 vs 12889
| Property | 12878 | 12889 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 471 × 1371 | 128891 |
| Prime factorization | 2 × 47 × 137 | 12889 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 47, 94, 137, 274, 6439, 12878 | 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 | 110010010011102 | 110010010110012 |
| Base 3 | 1221222223 | 1222001013 |
| Base 4 | 30210324 | 30211214 |
| Base 5 | 4030035 | 4030245 |
| Base 6 | 1353426 | 1354016 |
| Base 7 | 523557 | 524027 |
| Base 8 | 311168 | 311318 |
| Base 9 | 185889 | 186119 |
| Base 10 | 1287810 | 1288910 |
| Base 11 | 974811 | 975811 |
| Base 12 | 755212 | 756112 |
| Base 13 | 5b2813 | 5b3613 |
| Base 14 | 499c14 | 49a914 |
| Base 15 | 3c3815 | 3c4415 |
| Base 16 | 324e16 | 325916 |