Compare 66161 vs 121937
| Property | 66161 | 121937 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 661611 | 1219371 |
| Prime factorization | 66161 | 121937 |
| Divisors count | 2 | 2 |
| Divisors | 1, 66161 | 1, 121937 |
| Number of properties | 6 | 10 |
| Additive primes | 4720th | |
| Chen primes | 3025th | 4975th |
| Emirps | 2257th | |
| Harmonic primes | 2482nd | 4337th |
| Isolated primes | 4867th | 8590th |
| Long primes | 4295th | |
| Primes | 6604th | 11469th |
| Pythagorean primes | 3288th | 5704th |
| Quartan primes | 28th | 37th |
| Sexy primes (2nd member) | 2867th | |
| Roman numberals | ||
| Base 2 | 100000010011100012 | 111011100010100012 |
| Base 3 | 101002021023 | 200120210123 |
| Base 4 | 1000213014 | 1313011014 |
| Base 5 | 41041215 | 124002225 |
| Base 6 | 12301456 | 23403056 |
| Base 7 | 3636147 | 10153347 |
| Base 8 | 2011618 | 3561218 |
| Base 9 | 1106729 | 2052359 |
| Base 10 | 6616110 | 12193710 |
| Base 11 | 4578711 | 8368211 |
| Base 12 | 3235512 | 5a69512 |
| Base 13 | 2416413 | 4366a13 |
| Base 14 | 1a17b14 | 3261b14 |
| Base 15 | 1490b15 | 261e215 |
| Base 16 | 1027116 | 1dc5116 |