Compare 816081 vs 816091
| Property | 816081 | 816091 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 388611 | 8160911 |
| Prime factorization | 3 × 7 × 38861 | 816091 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 38861, 116583, 272027, 816081 | 1, 816091 |
| Number of properties | 0 | 3 |
| Isolated primes | 51406th | |
| Lucky primes | 7290th | |
| Primes | 65127th | |
| Roman numberals | ||
| Base 2 | 110001110011110100012 | 110001110011110110112 |
| Base 3 | 11121101100203 | 11121101101213 |
| Base 4 | 30130331014 | 30130331234 |
| Base 5 | 2021033115 | 2021033315 |
| Base 6 | 252540536 | 252541116 |
| Base 7 | 66361507 | 66361637 |
| Base 8 | 30717218 | 30717338 |
| Base 9 | 14734069 | 14734179 |
| Base 10 | 81608110 | 81609110 |
| Base 11 | 50815211 | 50816111 |
| Base 12 | 33432912 | 33433712 |
| Base 13 | 2275b613 | 2275c313 |
| Base 14 | 17359714 | 1735a314 |
| Base 15 | 111c0615 | 111c1115 |
| Base 16 | c73d116 | c73db16 |