Compare 66809 vs 66814
| Property | 66809 | 66814 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 668091 | 21 × 111 × 30371 |
| Prime factorization | 66809 | 2 × 11 × 3037 |
| Divisors count | 2 | 8 |
| Divisors | 1, 66809 | 1, 2, 11, 22, 3037, 6074, 33407, 66814 |
| Number of properties | 5 | 0 |
| Additive primes | 2843rd | |
| Chen primes | 3047th | |
| Isolated primes | 4915th | |
| Primes | 6658th | |
| Pythagorean primes | 3319th | |
| Roman numberals | ||
| Base 2 | 100000100111110012 | 100000100111111102 |
| Base 3 | 101011221023 | 101011221213 |
| Base 4 | 1001033214 | 1001033324 |
| Base 5 | 41142145 | 41142245 |
| Base 6 | 12331456 | 12331546 |
| Base 7 | 3655317 | 3655367 |
| Base 8 | 2023718 | 2023768 |
| Base 9 | 1115729 | 1115779 |
| Base 10 | 6680910 | 6681410 |
| Base 11 | 4621611 | 4622011 |
| Base 12 | 327b512 | 327ba12 |
| Base 13 | 2454213 | 2454713 |
| Base 14 | 1a4c114 | 1a4c614 |
| Base 15 | 14bde15 | 14be415 |
| Base 16 | 104f916 | 104fe16 |