Compare 311981 vs 312161
| Property | 311981 | 312161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3119811 | 3121611 |
| Prime factorization | 311981 | 312161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 311981 | 1, 312161 |
| Number of properties | 4 | 4 |
| Additive primes | 10723rd | |
| Chen primes | 11020th | |
| Good primes | 1333rd | |
| Isolated primes | 20757th | 20767th |
| Primes | 26948th | 26962nd |
| Sophie germain primes | 2946th | |
| Roman numberals | ||
| Base 2 | 10011000010101011012 | 10011000011011000012 |
| Base 3 | 1202112212123 | 1202120121123 |
| Base 4 | 10300222314 | 10300312014 |
| Base 5 | 344404115 | 344421215 |
| Base 6 | 104042056 | 104051056 |
| Base 7 | 24363657 | 24400437 |
| Base 8 | 11412558 | 11415418 |
| Base 9 | 5248559 | 5251759 |
| Base 10 | 31198110 | 31216110 |
| Base 11 | 1a343a11 | 1a359311 |
| Base 12 | 13066512 | 13079512 |
| Base 13 | ac00713 | ac11513 |
| Base 14 | 819a514 | 81a9314 |
| Base 15 | 6268b15 | 6275b15 |
| Base 16 | 4c2ad16 | 4c36116 |