Compare 680681 vs 680861
| Property | 680681 | 680861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6806811 | 6808611 |
| Prime factorization | 680681 | 680861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 680681 | 1, 680861 |
| Number of properties | 4 | 5 |
| Additive primes | 21503rd | 21505th |
| Chen primes | 21530th | |
| Cousin primes (2nd member) | 5943rd | |
| Isolated primes | 43241st | 43251st |
| Primes | 55118th | 55128th |
| Sophie germain primes | 5596th | |
| Roman numberals | ||
| Base 2 | 101001100010111010012 | 101001100011100111012 |
| Base 3 | 10211202011023 | 10211202220023 |
| Base 4 | 22120232214 | 22120321314 |
| Base 5 | 1332402115 | 1332414215 |
| Base 6 | 223311456 | 223320456 |
| Base 7 | 55333317 | 55340067 |
| Base 8 | 24613518 | 24616358 |
| Base 9 | 12466429 | 12468629 |
| Base 10 | 68068110 | 68086110 |
| Base 11 | 42545111 | 4255a511 |
| Base 12 | 289ab512 | 28a02512 |
| Base 13 | 1aaa9113 | 1aab9c13 |
| Base 14 | 13a0c114 | 13a1ad14 |
| Base 15 | d6a3b15 | d6b0b15 |
| Base 16 | a62e916 | a639d16 |