Compare 312161 vs 315247
| Property | 312161 | 315247 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3121611 | 3152471 |
| Prime factorization | 312161 | 315247 |
| Divisors count | 2 | 2 |
| Divisors | 1, 312161 | 1, 315247 |
| Number of properties | 4 | 5 |
| Chen primes | 11020th | |
| Cousin primes (1st member) | 3104th | |
| Emirps | 4650th | |
| Good primes | 1333rd | 1341st |
| Isolated primes | 20767th | 20960th |
| Primes | 26962nd | 27213th |
| Roman numberals | ||
| Base 2 | 10011000011011000012 | 10011001111011011112 |
| Base 3 | 1202120121123 | 1210001022113 |
| Base 4 | 10300312014 | 10303312334 |
| Base 5 | 344421215 | 400414425 |
| Base 6 | 104051056 | 104312516 |
| Base 7 | 24400437 | 24520427 |
| Base 8 | 11415418 | 11475578 |
| Base 9 | 5251759 | 5303849 |
| Base 10 | 31216110 | 31524710 |
| Base 11 | 1a359311 | 1a593911 |
| Base 12 | 13079512 | 13252712 |
| Base 13 | ac11513 | b064a13 |
| Base 14 | 81a9314 | 82c5914 |
| Base 15 | 6275b15 | 6361715 |
| Base 16 | 4c36116 | 4cf6f16 |