Compare 2078 vs 2081
| Property | 2078 | 2081 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 10391 | 20811 |
| Prime factorization | 2 × 1039 | 2081 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 1039, 2078 | 1, 2081 |
| Number of properties | 1 | 10 |
| Additive primes | 162nd | |
| Chen primes | 192nd | |
| Primes | 313th | |
| Prime quadruplets (1st member) | 8th | |
| Prime triplets (1st member) | 51st | |
| Pythagorean primes | 152nd | |
| Semiprimes | 598th | |
| Sexy primes (1st member) | 132nd | |
| Solinas primes | 58th | |
| Super primes | 65th | |
| Twin primes (1st member) | 63rd | |
| Roman numberals | MMLXXVIII | MMLXXXI |
| Base 2 | 1000000111102 | 1000001000012 |
| Base 3 | 22112223 | 22120023 |
| Base 4 | 2001324 | 2002014 |
| Base 5 | 313035 | 313115 |
| Base 6 | 133426 | 133456 |
| Base 7 | 60267 | 60327 |
| Base 8 | 40368 | 40418 |
| Base 9 | 27589 | 27629 |
| Base 10 | 207810 | 208110 |
| Base 11 | 161a11 | 162211 |
| Base 12 | 125212 | 125512 |
| Base 13 | c3b13 | c4113 |
| Base 14 | a8614 | a8914 |
| Base 15 | 93815 | 93b15 |
| Base 16 | 81e16 | 82116 |