Compare 681983 vs 681994
| Property | 681983 | 681994 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6819831 | 21 × 411 × 83171 |
| Prime factorization | 681983 | 2 × 41 × 8317 |
| Divisors count | 2 | 8 |
| Divisors | 1, 681983 | 1, 2, 41, 82, 8317, 16634, 340997, 681994 |
| Number of properties | 7 | 0 |
| Chen primes | 21554th | |
| Cousin primes (2nd member) | 5952nd | |
| Isolated primes | 43316th | |
| Primes | 55215th | |
| Prime triplets (3rd member) | 2167th | |
| Sexy primes (2nd member) | 11876th | |
| Sexy prime triplets (3rd member) | 2163rd | |
| Roman numberals | ||
| Base 2 | 101001100111111111112 | 101001101000000010102 |
| Base 3 | 10211221111223 | 10211221120013 |
| Base 4 | 22121333334 | 22122000224 |
| Base 5 | 1333104135 | 1333104345 |
| Base 6 | 223411556 | 223412146 |
| Base 7 | 55402017 | 55402157 |
| Base 8 | 24637778 | 24640128 |
| Base 9 | 12484489 | 12484619 |
| Base 10 | 68198310 | 68199410 |
| Base 11 | 42642511 | 42643511 |
| Base 12 | 28a7bb12 | 28a80a12 |
| Base 13 | 1ab55313 | 1ab56113 |
| Base 14 | 13a77114 | 13a77c14 |
| Base 15 | d710815 | d711415 |
| Base 16 | a67ff16 | a680a16 |