Compare 1229 vs 1303
| Property | 1229 | 1303 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 12291 | 13031 | 
| Prime factorization | 1229 | 1303 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1229 | 1, 1303 | 
| Number of properties | 9 | 11 | 
| Additive primes | 116th | |
| Chen primes | 132nd | |
| Cousin primes (1st member) | 48th | |
| Emirps | 55th | |
| Happy primes | 42nd | |
| Long primes | 78th | 83rd | 
| Lucky primes | 55th | |
| Primes | 201st | 213th | 
| Prime triplets (2nd member) | 35th | |
| Prime triplets (3rd member) | 34th | |
| Pythagorean primes | 99th | |
| Sexy primes (2nd member) | 87th | 92nd | 
| Sexy prime triplets (3rd member) | 33rd | 35th | 
| Sophie germain primes | 44th | |
| Twin primes (1st member) | 42nd | |
| Twin primes (2nd member) | 45th | |
| Roman numberals | MCCXXIX | MCCCIII | 
| Base 2 | 100110011012 | 101000101112 | 
| Base 3 | 12001123 | 12100213 | 
| Base 4 | 1030314 | 1101134 | 
| Base 5 | 144045 | 202035 | 
| Base 6 | 54056 | 100116 | 
| Base 7 | 34047 | 35417 | 
| Base 8 | 23158 | 24278 | 
| Base 9 | 16159 | 17079 | 
| Base 10 | 122910 | 130310 | 
| Base 11 | a1811 | a8511 | 
| Base 12 | 86512 | 90712 | 
| Base 13 | 73713 | 79313 | 
| Base 14 | 63b14 | 69114 | 
| Base 15 | 56e15 | 5bd15 | 
| Base 16 | 4cd16 | 51716 |