Compare 12289 vs 20173
| Property | 12289 | 20173 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 122891 | 201731 |
| Prime factorization | 12289 | 20173 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12289 | 1, 20173 |
| Number of properties | 9 | 6 |
| Additive primes | 1059th | |
| Cousin primes (1st member) | 348th | |
| Cuban primes 2 | 13th | 16th |
| Emirps | 337th | |
| Isolated primes | 989th | 1595th |
| Pierpont primes | 27th | |
| Primes | 1470th | 2282nd |
| Proth primes | 42nd | |
| Pythagorean primes | 725th | 1135th |
| Solinas primes | 79th | |
| Thabit primes of the 2nd kind | 6th | |
| Roman numberals | ||
| Base 2 | 110000000000012 | 1001110110011012 |
| Base 3 | 1212120113 | 10002000113 |
| Base 4 | 30000014 | 103230314 |
| Base 5 | 3431245 | 11211435 |
| Base 6 | 1325216 | 2332216 |
| Base 7 | 505547 | 1125467 |
| Base 8 | 300018 | 473158 |
| Base 9 | 177649 | 306049 |
| Base 10 | 1228910 | 2017310 |
| Base 11 | 926211 | 1417a11 |
| Base 12 | 714112 | b81112 |
| Base 13 | 579413 | 924a13 |
| Base 14 | 469b14 | 74cd14 |
| Base 15 | 399415 | 5e9d15 |
| Base 16 | 300116 | 4ecd16 |