Compare 1229 vs 1667
| Property | 1229 | 1667 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12291 | 16671 |
| Prime factorization | 1229 | 1667 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1229 | 1, 1667 |
| Number of properties | 9 | 6 |
| Chen primes | 132nd | 165th |
| Cousin primes (2nd member) | 59th | |
| Emirps | 55th | |
| Harmonic primes | 92nd | |
| Long primes | 78th | |
| Primes | 201st | 262nd |
| Prime triplets (2nd member) | 43rd | |
| Pythagorean primes | 99th | |
| Sexy primes (2nd member) | 87th | |
| Sexy prime triplets (3rd member) | 33rd | |
| Sophie germain primes | 44th | |
| Twin primes (1st member) | 42nd | 53rd |
| Roman numberals | MCCXXIX | MDCLXVII |
| Base 2 | 100110011012 | 110100000112 |
| Base 3 | 12001123 | 20212023 |
| Base 4 | 1030314 | 1220034 |
| Base 5 | 144045 | 231325 |
| Base 6 | 54056 | 114156 |
| Base 7 | 34047 | 46017 |
| Base 8 | 23158 | 32038 |
| Base 9 | 16159 | 22529 |
| Base 10 | 122910 | 166710 |
| Base 11 | a1811 | 128611 |
| Base 12 | 86512 | b6b12 |
| Base 13 | 73713 | 9b313 |
| Base 14 | 63b14 | 87114 |
| Base 15 | 56e15 | 76215 |
| Base 16 | 4cd16 | 68316 |