Compare 271 vs 521
| Property | 271 | 521 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2711 | 5211 |
| Prime factorization | 271 | 521 |
| Divisors count | 2 | 2 |
| Divisors | 1, 271 | 1, 521 |
| Number of properties | 6 | 6 |
| Chen primes | 70th | |
| Cuban primes 1 | 6th | |
| Lucas primes | 8th | |
| Primes | 58th | 98th |
| Pythagorean primes | 46th | |
| Sexy primes (1st member) | 33rd | |
| Sexy prime triplets (1st member) | 17th | |
| Solinas primes | 33rd | 39th |
| Twin primes (1st member) | 25th | |
| Twin primes (2nd member) | 18th | |
| Roman numberals | CCLXXI | DXXI |
| Base 2 | 1000011112 | 10000010012 |
| Base 3 | 1010013 | 2010223 |
| Base 4 | 100334 | 200214 |
| Base 5 | 20415 | 40415 |
| Base 6 | 11316 | 22256 |
| Base 7 | 5357 | 13437 |
| Base 8 | 4178 | 10118 |
| Base 9 | 3319 | 6389 |
| Base 10 | 27110 | 52110 |
| Base 11 | 22711 | 43411 |
| Base 12 | 1a712 | 37512 |
| Base 13 | 17b13 | 31113 |
| Base 14 | 15514 | 29314 |
| Base 15 | 13115 | 24b15 |
| Base 16 | 10f16 | 20916 |