Compare 12678 vs 12689
| Property | 12678 | 12689 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 21131 | 126891 |
| Prime factorization | 2 × 3 × 2113 | 12689 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 2113, 4226, 6339, 12678 | 1, 12689 |
| Number of properties | 0 | 5 |
| Emirps | 350th | |
| Harmonic primes | 542nd | |
| Isolated primes | 1028th | |
| Primes | 1515th | |
| Pythagorean primes | 750th | |
| Roman numberals | ||
| Base 2 | 110001100001102 | 110001100100012 |
| Base 3 | 1221011203 | 1221012223 |
| Base 4 | 30120124 | 30121014 |
| Base 5 | 4012035 | 4012245 |
| Base 6 | 1344106 | 1344256 |
| Base 7 | 516517 | 516657 |
| Base 8 | 306068 | 306218 |
| Base 9 | 183469 | 183589 |
| Base 10 | 1267810 | 1268910 |
| Base 11 | 958611 | 959611 |
| Base 12 | 740612 | 741512 |
| Base 13 | 5a0313 | 5a1113 |
| Base 14 | 489814 | 48a514 |
| Base 15 | 3b5315 | 3b5e15 |
| Base 16 | 318616 | 319116 |