Compare 1229 vs 1229
| Property | 1229 | 1229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12291 | 12291 |
| Prime factorization | 1229 | 1229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1229 | 1, 1229 |
| Number of properties | 9 | 9 |
| Chen primes | 132nd | 132nd |
| Emirps | 55th | 55th |
| Long primes | 78th | 78th |
| Primes | 201st | 201st |
| Pythagorean primes | 99th | 99th |
| Sexy primes (2nd member) | 87th | 87th |
| Sexy prime triplets (3rd member) | 33rd | 33rd |
| Sophie germain primes | 44th | 44th |
| Twin primes (1st member) | 42nd | 42nd |
| Roman numberals | MCCXXIX | MCCXXIX |
| Base 2 | 100110011012 | 100110011012 |
| Base 3 | 12001123 | 12001123 |
| Base 4 | 1030314 | 1030314 |
| Base 5 | 144045 | 144045 |
| Base 6 | 54056 | 54056 |
| Base 7 | 34047 | 34047 |
| Base 8 | 23158 | 23158 |
| Base 9 | 16159 | 16159 |
| Base 10 | 122910 | 122910 |
| Base 11 | a1811 | a1811 |
| Base 12 | 86512 | 86512 |
| Base 13 | 73713 | 73713 |
| Base 14 | 63b14 | 63b14 |
| Base 15 | 56e15 | 56e15 |
| Base 16 | 4cd16 | 4cd16 |