Compare 2081 vs 2099
| Property | 2081 | 2099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 20811 | 20991 |
| Prime factorization | 2081 | 2099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2081 | 1, 2099 |
| Number of properties | 10 | 6 |
| Additive primes | 162nd | |
| Chen primes | 192nd | 194th |
| Isolated primes | 190th | |
| Long primes | 121st | |
| Primes | 313th | 317th |
| Prime quadruplets (1st member) | 8th | |
| Prime triplets (1st member) | 51st | |
| Pythagorean primes | 152nd | |
| Safe primes | 41st | |
| Sexy primes (1st member) | 132nd | |
| Solinas primes | 58th | |
| Super primes | 65th | 66th |
| Twin primes (1st member) | 63rd | |
| Roman numberals | MMLXXXI | MMXCIX |
| Base 2 | 1000001000012 | 1000001100112 |
| Base 3 | 22120023 | 22122023 |
| Base 4 | 2002014 | 2003034 |
| Base 5 | 313115 | 313445 |
| Base 6 | 133456 | 134156 |
| Base 7 | 60327 | 60567 |
| Base 8 | 40418 | 40638 |
| Base 9 | 27629 | 27829 |
| Base 10 | 208110 | 209910 |
| Base 11 | 162211 | 163911 |
| Base 12 | 125512 | 126b12 |
| Base 13 | c4113 | c5613 |
| Base 14 | a8914 | a9d14 |
| Base 15 | 93b15 | 94e15 |
| Base 16 | 82116 | 83316 |