Compare 680039 vs 680041
| Property | 680039 | 680041 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6800391 | 231 × 295671 |
| Prime factorization | 680039 | 23 × 29567 |
| Divisors count | 2 | 4 |
| Divisors | 1, 680039 | 1, 23, 29567, 680041 |
| Number of properties | 4 | 1 |
| Chen primes | 21507th | |
| Happy primes | 7816th | |
| Isolated primes | 43205th | |
| Primes | 55066th | |
| Semiprimes | 145316th | |
| Roman numberals | ||
| Base 2 | 101001100000011001112 | 101001100000011010012 |
| Base 3 | 10211122111223 | 10211122112013 |
| Base 4 | 22120012134 | 22120012214 |
| Base 5 | 1332301245 | 1332301315 |
| Base 6 | 223241556 | 223242016 |
| Base 7 | 55314237 | 55314257 |
| Base 8 | 24601478 | 24601518 |
| Base 9 | 12457489 | 12457519 |
| Base 10 | 68003910 | 68004110 |
| Base 11 | 424a1811 | 424a1a11 |
| Base 12 | 28965b12 | 28966112 |
| Base 13 | 1aa6b913 | 1aa6bb13 |
| Base 14 | 139b8314 | 139b8514 |
| Base 15 | d675e15 | d676115 |
| Base 16 | a606716 | a606916 |