Compare 631 vs 2791
| Property | 631 | 2791 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6311 | 27911 |
| Prime factorization | 631 | 2791 |
| Divisors count | 2 | 2 |
| Divisors | 1, 631 | 1, 2791 |
| Number of properties | 6 | 6 |
| Additive primes | 212th | |
| Centered triangular primes | 7th | |
| Chen primes | 80th | |
| Cuban primes 1 | 10th | 17th |
| Isolated primes | 60th | |
| Lucky primes | 32nd | |
| Primes | 115th | 406th |
| Sexy primes (1st member) | 162nd | |
| Sexy prime triplets (1st member) | 60th | |
| Twin primes (2nd member) | 79th | |
| Roman numberals | DCXXXI | MMDCCXCI |
| Base 2 | 10011101112 | 1010111001112 |
| Base 3 | 2121013 | 102111013 |
| Base 4 | 213134 | 2232134 |
| Base 5 | 100115 | 421315 |
| Base 6 | 25316 | 205316 |
| Base 7 | 15617 | 110657 |
| Base 8 | 11678 | 53478 |
| Base 9 | 7719 | 37419 |
| Base 10 | 63110 | 279110 |
| Base 11 | 52411 | 210811 |
| Base 12 | 44712 | 174712 |
| Base 13 | 39713 | 136913 |
| Base 14 | 33114 | 103514 |
| Base 15 | 2c115 | c6115 |
| Base 16 | 27716 | ae716 |