Compare 1229 vs 1361
| Property | 1229 | 1361 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 12291 | 13611 | 
| Prime factorization | 1229 | 1361 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1229 | 1, 1361 | 
| Number of properties | 9 | 9 | 
| Additive primes | 120th | |
| Centered decagonal primes | 12th | |
| Chen primes | 132nd | 142nd | 
| Emirps | 55th | |
| Isolated primes | 127th | |
| Long primes | 78th | |
| Mills primes | 3rd | |
| Primes | 201st | 218th | 
| Pythagorean primes | 99th | 107th | 
| Sexy primes (1st member) | 95th | |
| Sexy primes (2nd member) | 87th | |
| Sexy prime triplets (1st member) | 36th | |
| Sexy prime triplets (3rd member) | 33rd | |
| Sophie germain primes | 44th | |
| Twin primes (1st member) | 42nd | |
| Roman numberals | MCCXXIX | MCCCLXI | 
| Base 2 | 100110011012 | 101010100012 | 
| Base 3 | 12001123 | 12121023 | 
| Base 4 | 1030314 | 1111014 | 
| Base 5 | 144045 | 204215 | 
| Base 6 | 54056 | 101456 | 
| Base 7 | 34047 | 36537 | 
| Base 8 | 23158 | 25218 | 
| Base 9 | 16159 | 17729 | 
| Base 10 | 122910 | 136110 | 
| Base 11 | a1811 | 102811 | 
| Base 12 | 86512 | 95512 | 
| Base 13 | 73713 | 80913 | 
| Base 14 | 63b14 | 6d314 | 
| Base 15 | 56e15 | 60b15 | 
| Base 16 | 4cd16 | 55116 |