Compare 1229 vs 1239
| Property | 1229 | 1239 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 12291 | 31 × 71 × 591 |
| Prime factorization | 1229 | 3 × 7 × 59 |
| Divisors count | 2 | 8 |
| Divisors | 1, 1229 | 1, 3, 7, 21, 59, 177, 413, 1239 |
| Number of properties | 9 | 0 |
| Chen primes | 132nd | |
| Emirps | 55th | |
| Long primes | 78th | |
| Primes | 201st | |
| Pythagorean primes | 99th | |
| Sexy primes (2nd member) | 87th | |
| Sexy prime triplets (3rd member) | 33rd | |
| Sophie germain primes | 44th | |
| Twin primes (1st member) | 42nd | |
| Roman numberals | MCCXXIX | MCCXXXIX |
| Base 2 | 100110011012 | 100110101112 |
| Base 3 | 12001123 | 12002203 |
| Base 4 | 1030314 | 1031134 |
| Base 5 | 144045 | 144245 |
| Base 6 | 54056 | 54236 |
| Base 7 | 34047 | 34207 |
| Base 8 | 23158 | 23278 |
| Base 9 | 16159 | 16269 |
| Base 10 | 122910 | 123910 |
| Base 11 | a1811 | a2711 |
| Base 12 | 86512 | 87312 |
| Base 13 | 73713 | 74413 |
| Base 14 | 63b14 | 64714 |
| Base 15 | 56e15 | 57915 |
| Base 16 | 4cd16 | 4d716 |