Compare 2081 vs 2281
| Property | 2081 | 2281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 20811 | 22811 |
| Prime factorization | 2081 | 2281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2081 | 1, 2281 |
| Number of properties | 10 | 8 |
| Additive primes | 162nd | 178th |
| Chen primes | 192nd | 207th |
| Isolated primes | 202nd | |
| Lucky primes | 77th | |
| Primes | 313th | 339th |
| Prime quadruplets (1st member) | 8th | |
| Prime triplets (1st member) | 51st | |
| Pythagorean primes | 152nd | 165th |
| Sexy primes (1st member) | 132nd | 139th |
| Sexy prime triplets (1st member) | 52nd | |
| Solinas primes | 58th | |
| Super primes | 65th | |
| Twin primes (1st member) | 63rd | |
| Roman numberals | MMLXXXI | MMCCLXXXI |
| Base 2 | 1000001000012 | 1000111010012 |
| Base 3 | 22120023 | 100101113 |
| Base 4 | 2002014 | 2032214 |
| Base 5 | 313115 | 331115 |
| Base 6 | 133456 | 143216 |
| Base 7 | 60327 | 64367 |
| Base 8 | 40418 | 43518 |
| Base 9 | 27629 | 31149 |
| Base 10 | 208110 | 228110 |
| Base 11 | 162211 | 179411 |
| Base 12 | 125512 | 13a112 |
| Base 13 | c4113 | 106613 |
| Base 14 | a8914 | b8d14 |
| Base 15 | 93b15 | a2115 |
| Base 16 | 82116 | 8e916 |