Compare 71147 vs 71157
| Property | 71147 | 71157 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 711471 | 31 × 237191 |
| Prime factorization | 71147 | 3 × 23719 |
| Divisors count | 2 | 4 |
| Divisors | 1, 71147 | 1, 3, 23719, 71157 |
| Number of properties | 6 | 1 |
| Cousin primes (2nd member) | 914th | |
| Harmonic primes | 2661st | |
| Isolated primes | 5203rd | |
| Primes | 7044th | |
| Safe primes | 507th | |
| Semiprimes | 16939th | |
| Sexy primes (1st member) | 1850th | |
| Roman numberals | ||
| Base 2 | 100010101111010112 | 100010101111101012 |
| Base 3 | 101211210023 | 101211211103 |
| Base 4 | 1011132234 | 1011133114 |
| Base 5 | 42340425 | 42341125 |
| Base 6 | 13052156 | 13052336 |
| Base 7 | 4142667 | 4143127 |
| Base 8 | 2127538 | 2127658 |
| Base 9 | 1175329 | 1175439 |
| Base 10 | 7114710 | 7115710 |
| Base 11 | 494aa11 | 4950911 |
| Base 12 | 3520b12 | 3521912 |
| Base 13 | 264cb13 | 2650813 |
| Base 14 | 1bcdd14 | 1bd0914 |
| Base 15 | 1613215 | 1613c15 |
| Base 16 | 115eb16 | 115f516 |