Compare 2081 vs 15641
| Property | 2081 | 15641 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 20811 | 156411 |
| Prime factorization | 2081 | 15641 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2081 | 1, 15641 |
| Number of properties | 10 | 11 |
| Additive primes | 162nd | 866th |
| Chen primes | 192nd | 921st |
| Happy primes | 313th | |
| Harmonic primes | 661st | |
| Primes | 313th | 1823rd |
| Prime quadruplets (1st member) | 8th | 14th |
| Prime triplets (1st member) | 51st | 139th |
| Pythagorean primes | 152nd | 903rd |
| Sexy primes (1st member) | 132nd | 563rd |
| Solinas primes | 58th | |
| Super primes | 65th | 281st |
| Twin primes (1st member) | 63rd | 279th |
| Roman numberals | MMLXXXI | |
| Base 2 | 1000001000012 | 111101000110012 |
| Base 3 | 22120023 | 2101100223 |
| Base 4 | 2002014 | 33101214 |
| Base 5 | 313115 | 10000315 |
| Base 6 | 133456 | 2002256 |
| Base 7 | 60327 | 634137 |
| Base 8 | 40418 | 364318 |
| Base 9 | 27629 | 234089 |
| Base 10 | 208110 | 1564110 |
| Base 11 | 162211 | 1082a11 |
| Base 12 | 125512 | 907512 |
| Base 13 | c4113 | 717213 |
| Base 14 | a8914 | 59b314 |
| Base 15 | 93b15 | 497b15 |
| Base 16 | 82116 | 3d1916 |