Compare 130787 vs 131071
| Property | 130787 | 131071 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1307871 | 1310711 |
| Prime factorization | 130787 | 131071 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130787 | 1, 131071 |
| Number of properties | 6 | 10 |
| Additive primes | 5050th | |
| Chen primes | 5280th | 5287th |
| Class 1+ primes | 33rd | |
| Cousin primes (2nd member) | 1515th | |
| Harmonic primes | 4606th | |
| Isolated primes | 9183rd | 9200th |
| Lucky primes | 1606th | |
| Mersenne primes | 6th | |
| Pierpont primes of the 2nd kind | 33rd | |
| Primes | 12230th | 12251st |
| Safe primes | 834th | |
| Solinas primes | 119th | |
| Super primes | 1464th | |
| Roman numberals | ||
| Base 2 | 111111110111000112 | 111111111111111112 |
| Base 3 | 201221012223 | 201222101113 |
| Base 4 | 1333232034 | 1333333334 |
| Base 5 | 131411225 | 131432415 |
| Base 6 | 24452556 | 24504516 |
| Base 7 | 10532067 | 10540637 |
| Base 8 | 3773438 | 3777778 |
| Base 9 | 2183589 | 2187149 |
| Base 10 | 13078710 | 13107110 |
| Base 11 | 8a29811 | 8a52611 |
| Base 12 | 6382b12 | 63a2712 |
| Base 13 | 476b713 | 4787513 |
| Base 14 | 3593d14 | 35aa314 |
| Base 15 | 28b4215 | 28c8115 |
| Base 16 | 1fee316 | 1ffff16 |