Compare 12289 vs 12347
| Property | 12289 | 12347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 122891 | 123471 |
| Prime factorization | 12289 | 12347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12289 | 1, 12347 |
| Number of properties | 9 | 8 |
| Additive primes | 712th | |
| Chen primes | 754th | |
| Cousin primes (2nd member) | 239th | |
| Cuban primes 2 | 13th | |
| Emirps | 337th | |
| Happy primes | 244th | |
| Isolated primes | 989th | 994th |
| Left-truncatable primes | 155th | |
| Pierpont primes | 27th | |
| Primes | 1470th | 1475th |
| Proth primes | 42nd | |
| Pythagorean primes | 725th | |
| Safe primes | 137th | |
| Solinas primes | 79th | |
| Thabit primes of the 2nd kind | 6th | |
| Roman numberals | ||
| Base 2 | 110000000000012 | 110000001110112 |
| Base 3 | 1212120113 | 1212210223 |
| Base 4 | 30000014 | 30003234 |
| Base 5 | 3431245 | 3433425 |
| Base 6 | 1325216 | 1330556 |
| Base 7 | 505547 | 506667 |
| Base 8 | 300018 | 300738 |
| Base 9 | 177649 | 178389 |
| Base 10 | 1228910 | 1234710 |
| Base 11 | 926211 | 930511 |
| Base 12 | 714112 | 718b12 |
| Base 13 | 579413 | 580a13 |
| Base 14 | 469b14 | 46dd14 |
| Base 15 | 399415 | 39d215 |
| Base 16 | 300116 | 303b16 |