Compare 1229 vs 1230
| Property | 1229 | 1230 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 12291 | 21 × 31 × 51 × 411 |
| Prime factorization | 1229 | 2 × 3 × 5 × 41 |
| Divisors count | 2 | 16 |
| Divisors | 1, 1229 | 1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230 |
| 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 | MCCXXX |
| Base 2 | 100110011012 | 100110011102 |
| Base 3 | 12001123 | 12001203 |
| Base 4 | 1030314 | 1030324 |
| Base 5 | 144045 | 144105 |
| Base 6 | 54056 | 54106 |
| Base 7 | 34047 | 34057 |
| Base 8 | 23158 | 23168 |
| Base 9 | 16159 | 16169 |
| Base 10 | 122910 | 123010 |
| Base 11 | a1811 | a1911 |
| Base 12 | 86512 | 86612 |
| Base 13 | 73713 | 73813 |
| Base 14 | 63b14 | 63c14 |
| Base 15 | 56e15 | 57015 |
| Base 16 | 4cd16 | 4ce16 |