Compare 163109 vs 163118
| Property | 163109 | 163118 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1631091 | 21 × 815591 |
| Prime factorization | 163109 | 2 × 81559 |
| Divisors count | 2 | 4 |
| Divisors | 1, 163109 | 1, 2, 81559, 163118 |
| Number of properties | 6 | 1 |
| Chen primes | 6370th | |
| Isolated primes | 11281st | |
| Long primes | 5579th | |
| Primes | 14940th | |
| Pythagorean primes | 7447th | |
| Semiprimes | 37254th | |
| Sophie germain primes | 1746th | |
| Roman numberals | ||
| Base 2 | 1001111101001001012 | 1001111101001011102 |
| Base 3 | 220212020023 | 220212021023 |
| Base 4 | 2133102114 | 2133102324 |
| Base 5 | 202044145 | 202044335 |
| Base 6 | 32550456 | 32551026 |
| Base 7 | 12463527 | 12463647 |
| Base 8 | 4764458 | 4764568 |
| Base 9 | 2676629 | 2676729 |
| Base 10 | 16310910 | 16311810 |
| Base 11 | 10160111 | 10160a11 |
| Base 12 | 7a48512 | 7a49212 |
| Base 13 | 5931b13 | 5932713 |
| Base 14 | 4362914 | 4363414 |
| Base 15 | 334de15 | 334e815 |
| Base 16 | 27d2516 | 27d2e16 |