Compare 12289 vs 13873
| Property | 12289 | 13873 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 122891 | 138731 |
| Prime factorization | 12289 | 13873 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12289 | 1, 13873 |
| Number of properties | 9 | 12 |
| Cousin primes (1st member) | 262nd | |
| Cuban primes 2 | 13th | 14th |
| Emirps | 337th | 397th |
| Harmonic primes | 587th | |
| Isolated primes | 989th | 1125th |
| Long primes | 637th | |
| Lucky primes | 279th | |
| Pierpont primes | 27th | |
| Primes | 1470th | 1638th |
| Prime triplets (1st member) | 132nd | |
| Proth primes | 42nd | |
| Pythagorean primes | 725th | 812th |
| Sexy primes (1st member) | 520th | |
| Solinas primes | 79th | |
| Thabit primes of the 2nd kind | 6th | |
| Ulam primes | 121st | |
| Roman numberals | ||
| Base 2 | 110000000000012 | 110110001100012 |
| Base 3 | 1212120113 | 2010002113 |
| Base 4 | 30000014 | 31203014 |
| Base 5 | 3431245 | 4204435 |
| Base 6 | 1325216 | 1441216 |
| Base 7 | 505547 | 553067 |
| Base 8 | 300018 | 330618 |
| Base 9 | 177649 | 210249 |
| Base 10 | 1228910 | 1387310 |
| Base 11 | 926211 | a47211 |
| Base 12 | 714112 | 804112 |
| Base 13 | 579413 | 641213 |
| Base 14 | 469b14 | 50ad14 |
| Base 15 | 399415 | 419d15 |
| Base 16 | 300116 | 363116 |