Compare 311981 vs 312121
| Property | 311981 | 312121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3119811 | 3121211 |
| Prime factorization | 311981 | 312121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 311981 | 1, 312121 |
| Number of properties | 4 | 2 |
| Additive primes | 10723rd | |
| Isolated primes | 20757th | 20766th |
| Primes | 26948th | 26961st |
| Sophie germain primes | 2946th | |
| Roman numberals | ||
| Base 2 | 10011000010101011012 | 10011000011001110012 |
| Base 3 | 1202112212123 | 1202120110013 |
| Base 4 | 10300222314 | 10300303214 |
| Base 5 | 344404115 | 344414415 |
| Base 6 | 104042056 | 104050016 |
| Base 7 | 24363657 | 24366557 |
| Base 8 | 11412558 | 11414718 |
| Base 9 | 5248559 | 5251319 |
| Base 10 | 31198110 | 31212110 |
| Base 11 | 1a343a11 | 1a355711 |
| Base 12 | 13066512 | 13076112 |
| Base 13 | ac00713 | ac0b413 |
| Base 14 | 819a514 | 81a6514 |
| Base 15 | 6268b15 | 6273115 |
| Base 16 | 4c2ad16 | 4c33916 |