Compare 487 vs 12289
| Property | 487 | 12289 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4871 | 122891 |
| Prime factorization | 487 | 12289 |
| Divisors count | 2 | 2 |
| Divisors | 1, 487 | 1, 12289 |
| Number of properties | 10 | 9 |
| Additive primes | 54th | |
| Chen primes | 65th | |
| Cousin primes (1st member) | 26th | |
| Cuban primes 2 | 13th | |
| Emirps | 337th | |
| Happy primes | 23rd | |
| Harmonic primes | 37th | |
| Isolated primes | 46th | 989th |
| Long primes | 33rd | |
| Lucky primes | 26th | |
| Pierpont primes | 16th | 27th |
| Primes | 93rd | 1470th |
| Proth primes | 42nd | |
| Pythagorean primes | 725th | |
| Solinas primes | 79th | |
| Thabit primes of the 2nd kind | 6th | |
| Roman numberals | CDLXXXVII | |
| Base 2 | 1111001112 | 110000000000012 |
| Base 3 | 2000013 | 1212120113 |
| Base 4 | 132134 | 30000014 |
| Base 5 | 34225 | 3431245 |
| Base 6 | 21316 | 1325216 |
| Base 7 | 12647 | 505547 |
| Base 8 | 7478 | 300018 |
| Base 9 | 6019 | 177649 |
| Base 10 | 48710 | 1228910 |
| Base 11 | 40311 | 926211 |
| Base 12 | 34712 | 714112 |
| Base 13 | 2b613 | 579413 |
| Base 14 | 26b14 | 469b14 |
| Base 15 | 22715 | 399415 |
| Base 16 | 1e716 | 300116 |