Compare 42181 vs 42589
| Property | 42181 | 42589 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421811 | 425891 |
| Prime factorization | 42181 | 42589 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42181 | 1, 42589 |
| Number of properties | 9 | 7 |
| Centered triangular primes | 39th | |
| Chen primes | 2086th | |
| Happy primes | 725th | 729th |
| Harmonic primes | 1642nd | 1657th |
| Isolated primes | 3217th | |
| Long primes | 1660th | |
| Primes | 4409th | 4454th |
| Pythagorean primes | 2186th | 2209th |
| Sexy primes (1st member) | 1249th | |
| Sexy prime triplets (1st member) | 304th | |
| Super primes | 600th | |
| Twin primes (2nd member) | 614th | |
| Roman numberals | ||
| Base 2 | 10100100110001012 | 10100110010111012 |
| Base 3 | 20102120213 | 20111021013 |
| Base 4 | 221030114 | 221211314 |
| Base 5 | 23222115 | 23303245 |
| Base 6 | 5231416 | 5251016 |
| Base 7 | 2336567 | 2351117 |
| Base 8 | 1223058 | 1231358 |
| Base 9 | 637679 | 643719 |
| Base 10 | 4218110 | 4258910 |
| Base 11 | 2976711 | 29aa811 |
| Base 12 | 204b112 | 2079112 |
| Base 13 | 1627913 | 1650113 |
| Base 14 | 1152d14 | 1174114 |
| Base 15 | c77115 | c94415 |
| Base 16 | a4c516 | a65d16 |