Compare 71138 vs 71147
| Property | 71138 | 71147 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 355691 | 711471 |
| Prime factorization | 2 × 35569 | 71147 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 35569, 71138 | 1, 71147 |
| Number of properties | 1 | 6 |
| Cousin primes (2nd member) | 914th | |
| Harmonic primes | 2661st | |
| Isolated primes | 5203rd | |
| Primes | 7044th | |
| Safe primes | 507th | |
| Semiprimes | 16936th | |
| Sexy primes (1st member) | 1850th | |
| Roman numberals | ||
| Base 2 | 100010101111000102 | 100010101111010112 |
| Base 3 | 101211202023 | 101211210023 |
| Base 4 | 1011132024 | 1011132234 |
| Base 5 | 42340235 | 42340425 |
| Base 6 | 13052026 | 13052156 |
| Base 7 | 4142547 | 4142667 |
| Base 8 | 2127428 | 2127538 |
| Base 9 | 1175229 | 1175329 |
| Base 10 | 7113810 | 7114710 |
| Base 11 | 494a111 | 494aa11 |
| Base 12 | 3520212 | 3520b12 |
| Base 13 | 264c213 | 264cb13 |
| Base 14 | 1bcd414 | 1bcdd14 |
| Base 15 | 1612815 | 1613215 |
| Base 16 | 115e216 | 115eb16 |