Compare 166021 vs 166429
| Property | 166021 | 166429 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1660211 | 1664291 |
| Prime factorization | 166021 | 166429 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166021 | 1, 166429 |
| Number of properties | 6 | 5 |
| Emirps | 3362nd | 3370th |
| Harmonic primes | 5696th | |
| Isolated primes | 11470th | 11499th |
| Lucky primes | 1975th | |
| Primes | 15175th | 15208th |
| Pythagorean primes | 7569th | 7584th |
| Sexy primes (1st member) | 3672nd | |
| Roman numberals | ||
| Base 2 | 1010001000100001012 | 1010001010000111012 |
| Base 3 | 221022012213 | 221100220013 |
| Base 4 | 2202020114 | 2202201314 |
| Base 5 | 203030415 | 203112045 |
| Base 6 | 33203416 | 33223016 |
| Base 7 | 12610127 | 12621347 |
| Base 8 | 5042058 | 5050358 |
| Base 9 | 2726579 | 2732619 |
| Base 10 | 16602110 | 16642910 |
| Base 11 | 10380911 | 10404a11 |
| Base 12 | 800b112 | 8039112 |
| Base 13 | 5a74b13 | 5a9a313 |
| Base 14 | 4470914 | 4491b14 |
| Base 15 | 342d115 | 344a415 |
| Base 16 | 2888516 | 28a1d16 |