Compare 2729 vs 2731
| Property | 2729 | 2731 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 27291 | 27311 |
| Prime factorization | 2729 | 2731 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2729 | 1, 2731 |
| Number of properties | 4 | 6 |
| Additive primes | 209th | |
| Chen primes | 238th | 239th |
| Long primes | 159th | |
| Primes | 398th | 399th |
| Pythagorean primes | 194th | |
| Twin primes (1st member) | 78th | |
| Twin primes (2nd member) | 78th | |
| Wagstaff primes | 5th | |
| Roman numberals | MMDCCXXIX | MMDCCXXXI |
| Base 2 | 1010101010012 | 1010101010112 |
| Base 3 | 102020023 | 102020113 |
| Base 4 | 2222214 | 2222234 |
| Base 5 | 414045 | 414115 |
| Base 6 | 203456 | 203516 |
| Base 7 | 106467 | 106517 |
| Base 8 | 52518 | 52538 |
| Base 9 | 36629 | 36649 |
| Base 10 | 272910 | 273110 |
| Base 11 | 206111 | 206311 |
| Base 12 | 16b512 | 16b712 |
| Base 13 | 131c13 | 132113 |
| Base 14 | dcd14 | dd114 |
| Base 15 | c1e15 | c2115 |
| Base 16 | aa916 | aab16 |