Compare 681047 vs 681049
| Property | 681047 | 681049 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6810471 | 6810491 |
| Prime factorization | 681047 | 681049 |
| Divisors count | 2 | 2 |
| Divisors | 1, 681047 | 1, 681049 |
| Number of properties | 4 | 2 |
| Chen primes | 21535th | |
| Primes | 55143rd | 55144th |
| Sexy primes (2nd member) | 11862nd | |
| Twin primes (1st member) | 5942nd | |
| Twin primes (2nd member) | 5942nd | |
| Roman numberals | ||
| Base 2 | 101001100100010101112 | 101001100100010110012 |
| Base 3 | 10211210122223 | 10211210200013 |
| Base 4 | 22121011134 | 22121011214 |
| Base 5 | 1332431425 | 1332431445 |
| Base 6 | 223325556 | 223330016 |
| Base 7 | 55343637 | 55343657 |
| Base 8 | 24621278 | 24621318 |
| Base 9 | 12471889 | 12472019 |
| Base 10 | 68104710 | 68104910 |
| Base 11 | 42575411 | 42575611 |
| Base 12 | 28a15b12 | 28a16112 |
| Base 13 | 1aacb313 | 1aacb513 |
| Base 14 | 13a2a314 | 13a2a514 |
| Base 15 | d6bd215 | d6bd415 |
| Base 16 | a645716 | a645916 |