Compare 8209 vs 12289
| Property | 8209 | 12289 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 82091 | 122891 |
| Prime factorization | 8209 | 12289 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8209 | 1, 12289 |
| Number of properties | 6 | 9 |
| Additive primes | 504th | |
| Cuban primes 2 | 13th | |
| Emirps | 337th | |
| Good primes | 153rd | |
| Isolated primes | 676th | 989th |
| Pierpont primes | 27th | |
| Primes | 1029th | 1470th |
| Proth primes | 42nd | |
| Pythagorean primes | 510th | 725th |
| Solinas primes | 77th | 79th |
| Thabit primes of the 2nd kind | 6th | |
| Roman numberals | ||
| Base 2 | 100000000100012 | 110000000000012 |
| Base 3 | 1020210013 | 1212120113 |
| Base 4 | 20001014 | 30000014 |
| Base 5 | 2303145 | 3431245 |
| Base 6 | 1020016 | 1325216 |
| Base 7 | 326357 | 505547 |
| Base 8 | 200218 | 300018 |
| Base 9 | 122319 | 177649 |
| Base 10 | 820910 | 1228910 |
| Base 11 | 619311 | 926211 |
| Base 12 | 490112 | 714112 |
| Base 13 | 397613 | 579413 |
| Base 14 | 2dc514 | 469b14 |
| Base 15 | 267415 | 399415 |
| Base 16 | 201116 | 300116 |