Compare 131071 vs 131231
| Property | 131071 | 131231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1310711 | 1312311 |
| Prime factorization | 131071 | 131231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131071 | 1, 131231 |
| Number of properties | 10 | 4 |
| Additive primes | 5050th | 5056th |
| Chen primes | 5287th | 5290th |
| Class 1+ primes | 33rd | |
| Isolated primes | 9200th | 9209th |
| Lucky primes | 1606th | |
| Mersenne primes | 6th | |
| Pierpont primes of the 2nd kind | 33rd | |
| Primes | 12251st | 12262nd |
| Solinas primes | 119th | |
| Super primes | 1464th | |
| Roman numberals | ||
| Base 2 | 111111111111111112 | 1000000000100111112 |
| Base 3 | 201222101113 | 202000001023 |
| Base 4 | 1333333334 | 2000021334 |
| Base 5 | 131432415 | 131444115 |
| Base 6 | 24504516 | 24513156 |
| Base 7 | 10540637 | 10544127 |
| Base 8 | 3777778 | 4002378 |
| Base 9 | 2187149 | 2200129 |
| Base 10 | 13107110 | 13123110 |
| Base 11 | 8a52611 | 8a66111 |
| Base 12 | 63a2712 | 63b3b12 |
| Base 13 | 4787513 | 4796913 |
| Base 14 | 35aa314 | 35b7914 |
| Base 15 | 28c8115 | 28d3b15 |
| Base 16 | 1ffff16 | 2009f16 |