Compare 123121 vs 123397
| Property | 123121 | 123397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1231211 | 1233971 |
| Prime factorization | 123121 | 123397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 123121 | 1, 123397 |
| Number of properties | 5 | 6 |
| Cousin primes (1st member) | 1443rd | |
| Emirps | 2284th | |
| Harmonic primes | 4381st | |
| Isolated primes | 8663rd | 8681st |
| Lucky primes | 1523rd | |
| Primes | 11574th | 11594th |
| Pythagorean primes | 5758th | 5768th |
| Sexy primes (1st member) | 2890th | |
| Roman numberals | ||
| Base 2 | 111100000111100012 | 111100010000001012 |
| Base 3 | 200202200013 | 200210210213 |
| Base 4 | 1320033014 | 1320200114 |
| Base 5 | 124144415 | 124220425 |
| Base 6 | 23500016 | 23511416 |
| Base 7 | 10216457 | 10225217 |
| Base 8 | 3603618 | 3610058 |
| Base 9 | 2068019 | 2072379 |
| Base 10 | 12312110 | 12339710 |
| Base 11 | 8455911 | 8478a11 |
| Base 12 | 5b30112 | 5b4b112 |
| Base 13 | 4406b13 | 4422113 |
| Base 14 | 32c2514 | 32d8114 |
| Base 15 | 2673115 | 2686715 |
| Base 16 | 1e0f116 | 1e20516 |