Compare 312989 vs 313981
| Property | 312989 | 313981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3129891 | 3139811 |
| Prime factorization | 312989 | 313981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 312989 | 1, 313981 |
| Number of properties | 4 | 5 |
| Isolated primes | 20813th | |
| Primes | 27034th | 27116th |
| Sexy primes (1st member) | 6247th | |
| Sexy prime triplets (1st member) | 1222nd | |
| Sophie germain primes | 2957th | |
| Twin primes (2nd member) | 3118th | |
| Ulam primes | 1910th | 1917th |
| Roman numberals | ||
| Base 2 | 10011000110100111012 | 10011001010011111012 |
| Base 3 | 1202201000123 | 1202212002213 |
| Base 4 | 10301221314 | 10302213314 |
| Base 5 | 400034245 | 400214115 |
| Base 6 | 104130056 | 104213416 |
| Base 7 | 24423357 | 24452537 |
| Base 8 | 11432358 | 11451758 |
| Base 9 | 5263059 | 5276279 |
| Base 10 | 31298910 | 31398110 |
| Base 11 | 1a417611 | 1a499811 |
| Base 12 | 13116512 | 13185112 |
| Base 13 | ac60113 | acbb513 |
| Base 14 | 820c514 | 825d314 |
| Base 15 | 62b0e15 | 6307115 |
| Base 16 | 4c69d16 | 4ca7d16 |