Compare 1151 vs 2081
| Property | 1151 | 2081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11511 | 20811 |
| Prime factorization | 1151 | 2081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1151 | 1, 2081 |
| Number of properties | 10 | 10 |
| Additive primes | 162nd | |
| Chen primes | 126th | 192nd |
| Class 1+ primes | 20th | |
| Emirps | 47th | |
| Good primes | 48th | |
| Happy primes | 40th | |
| Multiplicative primes | 15th | |
| Pierpont primes of the 2nd kind | 20th | |
| Primes | 190th | 313th |
| Prime quadruplets (1st member) | 8th | |
| Prime triplets (1st member) | 51st | |
| Pythagorean primes | 152nd | |
| Sexy primes (1st member) | 132nd | |
| Solinas primes | 51st | 58th |
| Super primes | 65th | |
| Twin primes (1st member) | 41st | 63rd |
| Roman numberals | MCLI | MMLXXXI |
| Base 2 | 100011111112 | 1000001000012 |
| Base 3 | 11201223 | 22120023 |
| Base 4 | 1013334 | 2002014 |
| Base 5 | 141015 | 313115 |
| Base 6 | 51556 | 133456 |
| Base 7 | 32337 | 60327 |
| Base 8 | 21778 | 40418 |
| Base 9 | 15189 | 27629 |
| Base 10 | 115110 | 208110 |
| Base 11 | 95711 | 162211 |
| Base 12 | 7bb12 | 125512 |
| Base 13 | 6a713 | c4113 |
| Base 14 | 5c314 | a8914 |
| Base 15 | 51b15 | 93b15 |
| Base 16 | 47f16 | 82116 |