Compare 66161 vs 131617
| Property | 66161 | 131617 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 661611 | 1316171 |
| Prime factorization | 66161 | 131617 |
| Divisors count | 2 | 2 |
| Divisors | 1, 66161 | 1, 131617 |
| Number of properties | 6 | 8 |
| Additive primes | 5074th | |
| Chen primes | 3025th | |
| Happy primes | 1920th | |
| Harmonic primes | 2482nd | |
| Isolated primes | 4867th | 9235th |
| Lucky primes | 1611th | |
| Primes | 6604th | 12294th |
| Pythagorean primes | 3288th | 6118th |
| Quartan primes | 28th | 39th |
| Sexy primes (2nd member) | 3044th | |
| Roman numberals | ||
| Base 2 | 100000010011100012 | 1000000010001000012 |
| Base 3 | 101002021023 | 202001122013 |
| Base 4 | 1000213014 | 2000202014 |
| Base 5 | 41041215 | 132024325 |
| Base 6 | 12301456 | 24532016 |
| Base 7 | 3636147 | 10555037 |
| Base 8 | 2011618 | 4010418 |
| Base 9 | 1106729 | 2204819 |
| Base 10 | 6616110 | 13161710 |
| Base 11 | 4578711 | 8a98211 |
| Base 12 | 3235512 | 6420112 |
| Base 13 | 2416413 | 47ba513 |
| Base 14 | 1a17b14 | 35d7314 |
| Base 15 | 1490b15 | 28ee715 |
| Base 16 | 1027116 | 2022116 |