Compare 166289 vs 166349
| Property | 166289 | 166349 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1662891 | 1663491 |
| Prime factorization | 166289 | 166349 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166289 | 1, 166349 |
| Number of properties | 4 | 8 |
| Additive primes | 6223rd | |
| Chen primes | 6457th | 6460th |
| Isolated primes | 11489th | |
| Long primes | 5678th | |
| Primes | 15194th | 15199th |
| Pythagorean primes | 7576th | 7579th |
| Sophie germain primes | 1770th | |
| Super primes | 1775th | |
| Twin primes (1st member) | 1855th | |
| Roman numberals | ||
| Base 2 | 1010001001100100012 | 1010001001110011012 |
| Base 3 | 221100022123 | 221100120023 |
| Base 4 | 2202121014 | 2202130314 |
| Base 5 | 203101245 | 203103445 |
| Base 6 | 33215056 | 33220456 |
| Base 7 | 12615447 | 12616617 |
| Base 8 | 5046218 | 5047158 |
| Base 9 | 2730859 | 2731629 |
| Base 10 | 16628910 | 16634910 |
| Base 11 | 103a3211 | 103a8711 |
| Base 12 | 8029512 | 8032512 |
| Base 13 | 5a8c613 | 5a94113 |
| Base 14 | 4485b14 | 448a114 |
| Base 15 | 3440e15 | 3444e15 |
| Base 16 | 2899116 | 289cd16 |