Compare 681997 vs 682049
| Property | 681997 | 682049 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6819971 | 6820491 |
| Prime factorization | 681997 | 682049 |
| Divisors count | 2 | 2 |
| Divisors | 1, 681997 | 1, 682049 |
| Number of properties | 3 | 4 |
| Additive primes | 21533rd | |
| Cousin primes (1st member) | 5953rd | |
| Isolated primes | 43317th | 43321st |
| Primes | 55216th | 55220th |
| Ulam primes | 4056th | |
| Roman numberals | ||
| Base 2 | 101001101000000011012 | 101001101000010000012 |
| Base 3 | 10211221120113 | 10211221210023 |
| Base 4 | 22122000314 | 22122010014 |
| Base 5 | 1333104425 | 1333111445 |
| Base 6 | 223412216 | 223413456 |
| Base 7 | 55402217 | 55403247 |
| Base 8 | 24640158 | 24641018 |
| Base 9 | 12484649 | 12485329 |
| Base 10 | 68199710 | 68204910 |
| Base 11 | 42643811 | 42648511 |
| Base 12 | 28a81112 | 28a85512 |
| Base 13 | 1ab56413 | 1ab5a413 |
| Base 14 | 13a78114 | 13a7bb14 |
| Base 15 | d711715 | d714e15 |
| Base 16 | a680d16 | a684116 |