Compare 2081 vs 2309
| Property | 2081 | 2309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 20811 | 23091 |
| Prime factorization | 2081 | 2309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2081 | 1, 2309 |
| Number of properties | 10 | 7 |
| Additive primes | 162nd | |
| Chen primes | 192nd | 208th |
| Happy primes | 60th | |
| Harmonic primes | 127th | |
| Long primes | 134th | |
| Primes | 313th | 343rd |
| Prime quadruplets (1st member) | 8th | |
| Prime triplets (1st member) | 51st | |
| Pythagorean primes | 152nd | 168th |
| Sexy primes (1st member) | 132nd | |
| Solinas primes | 58th | |
| Super primes | 65th | |
| Twin primes (1st member) | 63rd | 70th |
| Roman numberals | MMLXXXI | MMCCCIX |
| Base 2 | 1000001000012 | 1001000001012 |
| Base 3 | 22120023 | 100111123 |
| Base 4 | 2002014 | 2100114 |
| Base 5 | 313115 | 332145 |
| Base 6 | 133456 | 144056 |
| Base 7 | 60327 | 65067 |
| Base 8 | 40418 | 44058 |
| Base 9 | 27629 | 31459 |
| Base 10 | 208110 | 230910 |
| Base 11 | 162211 | 180a11 |
| Base 12 | 125512 | 140512 |
| Base 13 | c4113 | 108813 |
| Base 14 | a8914 | bad14 |
| Base 15 | 93b15 | a3e15 |
| Base 16 | 82116 | 90516 |