Compare 166285 vs 166289
| Property | 166285 | 166289 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 71 × 47511 | 1662891 |
| Prime factorization | 5 × 7 × 4751 | 166289 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 7, 35, 4751, 23755, 33257, 166285 | 1, 166289 |
| Number of properties | 0 | 4 |
| Chen primes | 6457th | |
| Isolated primes | 11489th | |
| Primes | 15194th | |
| Pythagorean primes | 7576th | |
| Roman numberals | ||
| Base 2 | 1010001001100011012 | 1010001001100100012 |
| Base 3 | 221100022013 | 221100022123 |
| Base 4 | 2202120314 | 2202121014 |
| Base 5 | 203101205 | 203101245 |
| Base 6 | 33215016 | 33215056 |
| Base 7 | 12615407 | 12615447 |
| Base 8 | 5046158 | 5046218 |
| Base 9 | 2730819 | 2730859 |
| Base 10 | 16628510 | 16628910 |
| Base 11 | 103a2911 | 103a3211 |
| Base 12 | 8029112 | 8029512 |
| Base 13 | 5a8c213 | 5a8c613 |
| Base 14 | 4485714 | 4485b14 |
| Base 15 | 3440a15 | 3440e15 |
| Base 16 | 2898d16 | 2899116 |