Compare 857 vs 1229
| Property | 857 | 1229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8571 | 12291 |
| Prime factorization | 857 | 1229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 857 | 1, 1229 |
| Number of properties | 9 | 9 |
| Chen primes | 101st | 132nd |
| Cousin primes (2nd member) | 35th | |
| Emirps | 55th | |
| Long primes | 52nd | 78th |
| Primes | 148th | 201st |
| Prime triplets (1st member) | 28th | |
| Prime triplets (2nd member) | 27th | |
| Pythagorean primes | 72nd | 99th |
| Sexy primes (1st member) | 67th | |
| Sexy primes (2nd member) | 87th | |
| Sexy prime triplets (3rd member) | 33rd | |
| Sophie germain primes | 44th | |
| Twin primes (1st member) | 34th | 42nd |
| Roman numberals | DCCCLVII | MCCXXIX |
| Base 2 | 11010110012 | 100110011012 |
| Base 3 | 10112023 | 12001123 |
| Base 4 | 311214 | 1030314 |
| Base 5 | 114125 | 144045 |
| Base 6 | 35456 | 54056 |
| Base 7 | 23337 | 34047 |
| Base 8 | 15318 | 23158 |
| Base 9 | 11529 | 16159 |
| Base 10 | 85710 | 122910 |
| Base 11 | 70a11 | a1811 |
| Base 12 | 5b512 | 86512 |
| Base 13 | 50c13 | 73713 |
| Base 14 | 45314 | 63b14 |
| Base 15 | 3c215 | 56e15 |
| Base 16 | 35916 | 4cd16 |