Compare 12689 vs 12919
| Property | 12689 | 12919 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 126891 | 129191 |
| Prime factorization | 12689 | 12919 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12689 | 1, 12919 |
| Number of properties | 5 | 5 |
| Cousin primes (1st member) | 248th | |
| Emirps | 350th | 362nd |
| Harmonic primes | 542nd | |
| Isolated primes | 1028th | |
| Primes | 1515th | 1539th |
| Prime triplets (2nd member) | 126th | |
| Pythagorean primes | 750th | |
| Twin primes (2nd member) | 246th | |
| Roman numberals | ||
| Base 2 | 110001100100012 | 110010011101112 |
| Base 3 | 1221012223 | 1222011113 |
| Base 4 | 30121014 | 30213134 |
| Base 5 | 4012245 | 4031345 |
| Base 6 | 1344256 | 1354516 |
| Base 7 | 516657 | 524447 |
| Base 8 | 306218 | 311678 |
| Base 9 | 183589 | 186449 |
| Base 10 | 1268910 | 1291910 |
| Base 11 | 959611 | 978511 |
| Base 12 | 741512 | 758712 |
| Base 13 | 5a1113 | 5b5a13 |
| Base 14 | 48a514 | 49cb14 |
| Base 15 | 3b5e15 | 3c6415 |
| Base 16 | 319116 | 327716 |