Compare 680387 vs 680861
| Property | 680387 | 680861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6803871 | 6808611 |
| Prime factorization | 680387 | 680861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 680387 | 1, 680861 |
| Number of properties | 3 | 5 |
| Additive primes | 21505th | |
| Chen primes | 21518th | 21530th |
| Cousin primes (2nd member) | 5943rd | |
| Isolated primes | 43225th | 43251st |
| Primes | 55094th | 55128th |
| Roman numberals | ||
| Base 2 | 101001100001110000112 | 101001100011100111012 |
| Base 3 | 10211200221123 | 10211202220023 |
| Base 4 | 22120130034 | 22120321314 |
| Base 5 | 1332330225 | 1332414215 |
| Base 6 | 223255356 | 223320456 |
| Base 7 | 55324317 | 55340067 |
| Base 8 | 24607038 | 24616358 |
| Base 9 | 12462759 | 12468629 |
| Base 10 | 68038710 | 68086110 |
| Base 11 | 42520411 | 4255a511 |
| Base 12 | 2898ab12 | 28a02512 |
| Base 13 | 1aa8c613 | 1aab9c13 |
| Base 14 | 139d5114 | 13a1ad14 |
| Base 15 | d68e215 | d6b0b15 |
| Base 16 | a61c316 | a639d16 |