Compare 166021 vs 166247
| Property | 166021 | 166247 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1660211 | 1662471 |
| Prime factorization | 166021 | 166247 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166021 | 1, 166247 |
| Number of properties | 6 | 5 |
| Chen primes | 6455th | |
| Emirps | 3362nd | |
| Harmonic primes | 5696th | 5704th |
| Isolated primes | 11470th | 11486th |
| Long primes | 5673rd | |
| Primes | 15175th | 15191st |
| Pythagorean primes | 7569th | |
| Sexy primes (1st member) | 3672nd | |
| Roman numberals | ||
| Base 2 | 1010001000100001012 | 1010001001011001112 |
| Base 3 | 221022012213 | 221100010223 |
| Base 4 | 2202020114 | 2202112134 |
| Base 5 | 203030415 | 203044425 |
| Base 6 | 33203416 | 33213556 |
| Base 7 | 12610127 | 12614547 |
| Base 8 | 5042058 | 5045478 |
| Base 9 | 2726579 | 2730389 |
| Base 10 | 16602110 | 16624710 |
| Base 11 | 10380911 | 1039a411 |
| Base 12 | 800b112 | 8025b12 |
| Base 13 | 5a74b13 | 5a89313 |
| Base 14 | 4470914 | 4482b14 |
| Base 15 | 342d115 | 343d215 |
| Base 16 | 2888516 | 2896716 |