Compare 12553 vs 12689
| Property | 12553 | 12689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 125531 | 126891 |
| Prime factorization | 12553 | 12689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12553 | 1, 12689 |
| Number of properties | 9 | 5 |
| Emirps | 344th | 350th |
| Harmonic primes | 537th | 542nd |
| Isolated primes | 1015th | 1028th |
| Long primes | 583rd | |
| Lucky primes | 256th | |
| Primes | 1500th | 1515th |
| Pythagorean primes | 741st | 750th |
| Sexy primes (2nd member) | 480th | |
| Sexy prime triplets (3rd member) | 135th | |
| Roman numberals | ||
| Base 2 | 110001000010012 | 110001100100012 |
| Base 3 | 1220122213 | 1221012223 |
| Base 4 | 30100214 | 30121014 |
| Base 5 | 4002035 | 4012245 |
| Base 6 | 1340416 | 1344256 |
| Base 7 | 514127 | 516657 |
| Base 8 | 304118 | 306218 |
| Base 9 | 181879 | 183589 |
| Base 10 | 1255310 | 1268910 |
| Base 11 | 948211 | 959611 |
| Base 12 | 732112 | 741512 |
| Base 13 | 593813 | 5a1113 |
| Base 14 | 480914 | 48a514 |
| Base 15 | 3abd15 | 3b5e15 |
| Base 16 | 310916 | 319116 |