Compare 857 vs 1481
| Property | 857 | 1481 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8571 | 14811 |
| Prime factorization | 857 | 1481 |
| Divisors count | 2 | 2 |
| Divisors | 1, 857 | 1, 1481 |
| Number of properties | 9 | 13 |
| Chen primes | 101st | 152nd |
| Cousin primes (2nd member) | 35th | |
| Happy primes | 46th | |
| Harmonic primes | 80th | |
| Long primes | 52nd | |
| Primes | 148th | 234th |
| Prime quadruplets (1st member) | 6th | |
| Prime quintuplet 2s (1st member) | 4th | |
| Prime triplets (1st member) | 28th | 39th |
| Prime triplets (2nd member) | 27th | |
| Pythagorean primes | 72nd | 114th |
| Sexy primes (1st member) | 67th | 102nd |
| Sexy prime quadrupletss (1st member) | 9th | |
| Sexy prime triplets (1st member) | 39th | |
| Sophie germain primes | 49th | |
| Twin primes (1st member) | 34th | 49th |
| Roman numberals | DCCCLVII | MCDLXXXI |
| Base 2 | 11010110012 | 101110010012 |
| Base 3 | 10112023 | 20002123 |
| Base 4 | 311214 | 1130214 |
| Base 5 | 114125 | 214115 |
| Base 6 | 35456 | 105056 |
| Base 7 | 23337 | 42147 |
| Base 8 | 15318 | 27118 |
| Base 9 | 11529 | 20259 |
| Base 10 | 85710 | 148110 |
| Base 11 | 70a11 | 112711 |
| Base 12 | 5b512 | a3512 |
| Base 13 | 50c13 | 89c13 |
| Base 14 | 45314 | 77b14 |
| Base 15 | 3c215 | 68b15 |
| Base 16 | 35916 | 5c916 |