Compare 123121 vs 123661
| Property | 123121 | 123661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1231211 | 1236611 |
| Prime factorization | 123121 | 123661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 123121 | 1, 123661 |
| Number of properties | 5 | 9 |
| Additive primes | 4787th | |
| Chen primes | 5045th | |
| Emirps | 2284th | |
| Harmonic primes | 4392nd | |
| Isolated primes | 8663rd | 8702nd |
| Long primes | 4349th | |
| Primes | 11574th | 11621st |
| Pythagorean primes | 5758th | 5781st |
| Sexy primes (1st member) | 2890th | 2899th |
| Super primes | 1398th | |
| Roman numberals | ||
| Base 2 | 111100000111100012 | 111100011000011012 |
| Base 3 | 200202200013 | 200211220013 |
| Base 4 | 1320033014 | 1320300314 |
| Base 5 | 124144415 | 124241215 |
| Base 6 | 23500016 | 23523016 |
| Base 7 | 10216457 | 10233467 |
| Base 8 | 3603618 | 3614158 |
| Base 9 | 2068019 | 2075619 |
| Base 10 | 12312110 | 12366110 |
| Base 11 | 8455911 | 849aa11 |
| Base 12 | 5b30112 | 5b69112 |
| Base 13 | 4406b13 | 4439513 |
| Base 14 | 32c2514 | 330cd14 |
| Base 15 | 2673115 | 2699115 |
| Base 16 | 1e0f116 | 1e30d16 |