Compare 12289 vs 147457
| Property | 12289 | 147457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 122891 | 1474571 |
| Prime factorization | 12289 | 147457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12289 | 1, 147457 |
| Number of properties | 9 | 10 |
| Cuban primes 2 | 13th | |
| Emirps | 337th | |
| Harmonic primes | 5129th | |
| Isolated primes | 989th | 10287th |
| Long primes | 5087th | |
| Lucky primes | 1773rd | |
| Pierpont primes | 27th | 34th |
| Primes | 1470th | 13632nd |
| Proth primes | 42nd | 116th |
| Pythagorean primes | 725th | 6799th |
| Sexy primes (2nd member) | 3342nd | |
| Solinas primes | 79th | 121st |
| Thabit primes of the 2nd kind | 6th | |
| Roman numberals | ||
| Base 2 | 110000000000012 | 1001000000000000012 |
| Base 3 | 1212120113 | 211110211013 |
| Base 4 | 30000014 | 2100000014 |
| Base 5 | 3431245 | 142043125 |
| Base 6 | 1325216 | 30544016 |
| Base 7 | 505547 | 11526227 |
| Base 8 | 300018 | 4400018 |
| Base 9 | 177649 | 2442419 |
| Base 10 | 1228910 | 14745710 |
| Base 11 | 926211 | a087211 |
| Base 12 | 714112 | 7140112 |
| Base 13 | 579413 | 5216b13 |
| Base 14 | 469b14 | 3ba4914 |
| Base 15 | 399415 | 2da5715 |
| Base 16 | 300116 | 2400116 |