Compare 2131 vs 2791
| Property | 2131 | 2791 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21311 | 27911 |
| Prime factorization | 2131 | 2791 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2131 | 1, 2791 |
| Number of properties | 5 | 6 |
| Additive primes | 168th | 212th |
| Cuban primes 1 | 17th | |
| Primes | 321st | 406th |
| Sexy primes (1st member) | 134th | 162nd |
| Sexy prime triplets (1st member) | 51st | 60th |
| Twin primes (2nd member) | 66th | 79th |
| Roman numberals | MMCXXXI | MMDCCXCI |
| Base 2 | 1000010100112 | 1010111001112 |
| Base 3 | 22202213 | 102111013 |
| Base 4 | 2011034 | 2232134 |
| Base 5 | 320115 | 421315 |
| Base 6 | 135116 | 205316 |
| Base 7 | 61337 | 110657 |
| Base 8 | 41238 | 53478 |
| Base 9 | 28279 | 37419 |
| Base 10 | 213110 | 279110 |
| Base 11 | 166811 | 210811 |
| Base 12 | 129712 | 174712 |
| Base 13 | c7c13 | 136913 |
| Base 14 | ac314 | 103514 |
| Base 15 | 97115 | c6115 |
| Base 16 | 85316 | ae716 |