Compare 808069 vs 808081
| Property | 808069 | 808081 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 411 × 197091 | 8080811 |
| Prime factorization | 41 × 19709 | 808081 |
| Divisors count | 4 | 2 |
| Divisors | 1, 41, 19709, 808069 | 1, 808081 |
| Number of properties | 1 | 4 |
| Centered heptagonal primes | 99th | |
| Happy primes | 9196th | |
| Isolated primes | 50915th | |
| Primes | 64540th | |
| Semiprimes | 171299th | |
| Roman numberals | ||
| Base 2 | 110001010100100001012 | 110001010100100100012 |
| Base 3 | 11120011101113 | 11120011102213 |
| Base 4 | 30111020114 | 30111021014 |
| Base 5 | 2013242345 | 2013243115 |
| Base 6 | 251530216 | 251530416 |
| Base 7 | 66036137 | 66036317 |
| Base 8 | 30522058 | 30522218 |
| Base 9 | 14614149 | 14614279 |
| Base 10 | 80806910 | 80808110 |
| Base 11 | 50212911 | 50213a11 |
| Base 12 | 32b77112 | 32b78112 |
| Base 13 | 223a6213 | 223a7113 |
| Base 14 | 1706b314 | 1706c114 |
| Base 15 | 10e66415 | 10e67115 |
| Base 16 | c548516 | c549116 |