Compare 13121 vs 131071
| Property | 13121 | 131071 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 131211 | 1310711 |
| Prime factorization | 13121 | 131071 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13121 | 1, 131071 |
| Number of properties | 7 | 10 |
| Additive primes | 5050th | |
| Chen primes | 791st | 5287th |
| Class 1+ primes | 27th | 33rd |
| Isolated primes | 1066th | 9200th |
| Lucky primes | 1606th | |
| Mersenne primes | 6th | |
| Pierpont primes of the 2nd kind | 27th | 33rd |
| Primes | 1561st | 12251st |
| Pythagorean primes | 774th | |
| Sexy primes (1st member) | 502nd | |
| Solinas primes | 119th | |
| Super primes | 1464th | |
| Roman numberals | ||
| Base 2 | 110011010000012 | 111111111111111112 |
| Base 3 | 1222222223 | 201222101113 |
| Base 4 | 30310014 | 1333333334 |
| Base 5 | 4044415 | 131432415 |
| Base 6 | 1404256 | 24504516 |
| Base 7 | 531537 | 10540637 |
| Base 8 | 315018 | 3777778 |
| Base 9 | 188889 | 2187149 |
| Base 10 | 1312110 | 13107110 |
| Base 11 | 994911 | 8a52611 |
| Base 12 | 771512 | 63a2712 |
| Base 13 | 5c8413 | 4787513 |
| Base 14 | 4ad314 | 35aa314 |
| Base 15 | 3d4b15 | 28c8115 |
| Base 16 | 334116 | 1ffff16 |