Compare 129919 vs 131071
| Property | 129919 | 131071 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1299191 | 1310711 |
| Prime factorization | 129919 | 131071 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129919 | 1, 131071 |
| Number of properties | 5 | 10 |
| Additive primes | 5011th | 5050th |
| Chen primes | 5287th | |
| Class 1+ primes | 33rd | |
| Isolated primes | 9200th | |
| Lucky primes | 1594th | 1606th |
| Mersenne primes | 6th | |
| Pierpont primes of the 2nd kind | 33rd | |
| Primes | 12154th | 12251st |
| Solinas primes | 119th | |
| Super primes | 1464th | |
| Twin primes (2nd member) | 1517th | |
| Ulam primes | 856th | |
| Roman numberals | ||
| Base 2 | 111111011011111112 | 111111111111111112 |
| Base 3 | 201210122113 | 201222101113 |
| Base 4 | 1332313334 | 1333333334 |
| Base 5 | 131241345 | 131432415 |
| Base 6 | 24412516 | 24504516 |
| Base 7 | 10505267 | 10540637 |
| Base 8 | 3755778 | 3777778 |
| Base 9 | 2171849 | 2187149 |
| Base 10 | 12991910 | 13107110 |
| Base 11 | 8967911 | 8a52611 |
| Base 12 | 6322712 | 63a2712 |
| Base 13 | 4719a13 | 4787513 |
| Base 14 | 354bd14 | 35aa314 |
| Base 15 | 2876415 | 28c8115 |
| Base 16 | 1fb7f16 | 1ffff16 |