Compare 511151 vs 511159
| Property | 511151 | 511159 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 5111511 | 111 × 311 × 14991 |
| Prime factorization | 511151 | 11 × 31 × 1499 |
| Divisors count | 2 | 8 |
| Divisors | 1, 511151 | 1, 11, 31, 341, 1499, 16489, 46469, 511159 |
| Number of properties | 4 | 0 |
| Chen primes | 16810th | |
| Primes | 42375th | |
| Sophie germain primes | 4401st | |
| Twin primes (1st member) | 4644th | |
| Roman numberals | ||
| Base 2 | 11111001100101011112 | 11111001100101101112 |
| Base 3 | 2212220111123 | 2212220112113 |
| Base 4 | 13303022334 | 13303023134 |
| Base 5 | 1123241015 | 1123241145 |
| Base 6 | 145422356 | 145422516 |
| Base 7 | 42261447 | 42261557 |
| Base 8 | 17462578 | 17462678 |
| Base 9 | 8581459 | 8581549 |
| Base 10 | 51115110 | 51115910 |
| Base 11 | 31a04311 | 31a05011 |
| Base 12 | 20797b12 | 20798712 |
| Base 13 | 14b87413 | 14b87c13 |
| Base 14 | d43cb14 | d43d514 |
| Base 15 | a16bb15 | a16c415 |
| Base 16 | 7ccaf16 | 7ccb716 |