Compare 166147 vs 166289
| Property | 166147 | 166289 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1661471 | 1662891 |
| Prime factorization | 166147 | 166289 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166147 | 1, 166289 |
| Number of properties | 7 | 4 |
| Chen primes | 6457th | |
| Cousin primes (1st member) | 1830th | |
| Emirps | 3365th | |
| Good primes | 901st | |
| Happy primes | 2353rd | |
| Harmonic primes | 5700th | |
| Isolated primes | 11477th | 11489th |
| Primes | 15182nd | 15194th |
| Pythagorean primes | 7576th | |
| Roman numberals | ||
| Base 2 | 1010001001000000112 | 1010001001100100012 |
| Base 3 | 221022201213 | 221100022123 |
| Base 4 | 2202100034 | 2202121014 |
| Base 5 | 203040425 | 203101245 |
| Base 6 | 33211116 | 33215056 |
| Base 7 | 12612527 | 12615447 |
| Base 8 | 5044038 | 5046218 |
| Base 9 | 2728179 | 2730859 |
| Base 10 | 16614710 | 16628910 |
| Base 11 | 10391311 | 103a3211 |
| Base 12 | 8019712 | 8029512 |
| Base 13 | 5a81713 | 5a8c613 |
| Base 14 | 4479914 | 4485b14 |
| Base 15 | 3436715 | 3440e15 |
| Base 16 | 2890316 | 2899116 |