Compare 131071 vs 165887
| Property | 131071 | 165887 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1310711 | 1658871 |
| Prime factorization | 131071 | 165887 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131071 | 1, 165887 |
| Number of properties | 10 | 9 |
| Additive primes | 5050th | |
| Chen primes | 5287th | 6449th |
| Class 1+ primes | 33rd | 35th |
| Cousin primes (2nd member) | 1828th | |
| Emirps | 3359th | |
| Happy primes | 2351st | |
| Isolated primes | 9200th | 11462nd |
| Long primes | 5664th | |
| Lucky primes | 1606th | |
| Mersenne primes | 6th | |
| Pierpont primes of the 2nd kind | 33rd | 35th |
| Primes | 12251st | 15167th |
| Solinas primes | 119th | |
| Super primes | 1464th | |
| Roman numberals | ||
| Base 2 | 111111111111111112 | 1010000111111111112 |
| Base 3 | 201222101113 | 221021122223 |
| Base 4 | 1333333334 | 2201333334 |
| Base 5 | 131432415 | 203020225 |
| Base 6 | 24504516 | 33155556 |
| Base 7 | 10540637 | 12604317 |
| Base 8 | 3777778 | 5037778 |
| Base 9 | 2187149 | 2724889 |
| Base 10 | 13107110 | 16588710 |
| Base 11 | 8a52611 | 1036a711 |
| Base 12 | 63a2712 | 7bbbb12 |
| Base 13 | 4787513 | 5a67713 |
| Base 14 | 35aa314 | 4465114 |
| Base 15 | 28c8115 | 3424215 |
| Base 16 | 1ffff16 | 287ff16 |