Compare 2591 vs 2731
| Property | 2591 | 2731 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 25911 | 27311 |
| Prime factorization | 2591 | 2731 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2591 | 1, 2731 |
| Number of properties | 6 | 6 |
| Additive primes | 198th | 209th |
| Chen primes | 228th | 239th |
| Class 1+ primes | 21st | |
| Long primes | 159th | |
| Pierpont primes of the 2nd kind | 21st | |
| Primes | 377th | 399th |
| Twin primes (1st member) | 74th | |
| Twin primes (2nd member) | 78th | |
| Wagstaff primes | 5th | |
| Roman numberals | MMDXCI | MMDCCXXXI |
| Base 2 | 1010000111112 | 1010101010112 |
| Base 3 | 101122223 | 102020113 |
| Base 4 | 2201334 | 2222234 |
| Base 5 | 403315 | 414115 |
| Base 6 | 155556 | 203516 |
| Base 7 | 103617 | 106517 |
| Base 8 | 50378 | 52538 |
| Base 9 | 34889 | 36649 |
| Base 10 | 259110 | 273110 |
| Base 11 | 1a4611 | 206311 |
| Base 12 | 15bb12 | 16b712 |
| Base 13 | 124413 | 132113 |
| Base 14 | d3114 | dd114 |
| Base 15 | b7b15 | c2115 |
| Base 16 | a1f16 | aab16 |