Compare 808019 vs 808081
| Property | 808019 | 808081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8080191 | 8080811 |
| Prime factorization | 808019 | 808081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 808019 | 1, 808081 |
| Number of properties | 5 | 4 |
| Centered heptagonal primes | 99th | |
| Chen primes | 24954th | |
| Happy primes | 9196th | |
| Isolated primes | 50915th | |
| Primes | 64537th | 64540th |
| Safe primes | 3619th | |
| Sophie germain primes | 6468th | |
| Twin primes (1st member) | 6813th | |
| Roman numberals | ||
| Base 2 | 110001010100010100112 | 110001010100100100012 |
| Base 3 | 11120011011223 | 11120011102213 |
| Base 4 | 30111011034 | 30111021014 |
| Base 5 | 2013240345 | 2013243115 |
| Base 6 | 251524556 | 251530416 |
| Base 7 | 66035127 | 66036317 |
| Base 8 | 30521238 | 30522218 |
| Base 9 | 14613489 | 14614279 |
| Base 10 | 80801910 | 80808110 |
| Base 11 | 50209311 | 50213a11 |
| Base 12 | 32b72b12 | 32b78112 |
| Base 13 | 223a2413 | 223a7113 |
| Base 14 | 17067914 | 1706c114 |
| Base 15 | 10e62e15 | 10e67115 |
| Base 16 | c545316 | c549116 |