Compare 680881 vs 681001
| Property | 680881 | 681001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6808811 | 6810011 |
| Prime factorization | 680881 | 681001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 680881 | 1, 681001 |
| Number of properties | 3 | 2 |
| Additive primes | 21506th | |
| Isolated primes | 43258th | |
| Primes | 55131st | 55139th |
| Twin primes (2nd member) | 5940th | |
| Roman numberals | ||
| Base 2 | 101001100011101100012 | 101001100100001010012 |
| Base 3 | 10211202222113 | 10211210110213 |
| Base 4 | 22120323014 | 22121002214 |
| Base 5 | 1332420115 | 1332430015 |
| Base 6 | 223321216 | 223324416 |
| Base 7 | 55340357 | 55342667 |
| Base 8 | 24616618 | 24620518 |
| Base 9 | 12468849 | 12471379 |
| Base 10 | 68088110 | 68100110 |
| Base 11 | 42561311 | 42571211 |
| Base 12 | 28a04112 | 28a12112 |
| Base 13 | 1aabb613 | 1aac7913 |
| Base 14 | 13a1c514 | 13a26d14 |
| Base 15 | d6b2115 | d6ba115 |
| Base 16 | a63b116 | a642916 |