Compare 1229 vs 1811
Property | 1229 | 1811 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12291 | 18111 |
Prime factorization | 1229 | 1811 |
Divisors count | 2 | 2 |
Divisors | 1, 1229 | 1, 1811 |
Number of properties | 9 | 8 |
Additive primes | 149th | |
Chen primes | 132nd | |
Dihedral primes | 7th | |
Emirps | 55th | 87th |
Harmonic primes | 100th | |
Isolated primes | 169th | |
Long primes | 78th | 109th |
Primes | 201st | 280th |
Pythagorean primes | 99th | |
Sexy primes (2nd member) | 87th | |
Sexy prime triplets (3rd member) | 33rd | |
Sophie germain primes | 44th | 56th |
Twin primes (1st member) | 42nd | |
Roman numberals | MCCXXIX | MDCCCXI |
Base 2 | 100110011012 | 111000100112 |
Base 3 | 12001123 | 21110023 |
Base 4 | 1030314 | 1301034 |
Base 5 | 144045 | 242215 |
Base 6 | 54056 | 122156 |
Base 7 | 34047 | 51657 |
Base 8 | 23158 | 34238 |
Base 9 | 16159 | 24329 |
Base 10 | 122910 | 181110 |
Base 11 | a1811 | 13a711 |
Base 12 | 86512 | 106b12 |
Base 13 | 73713 | a9413 |
Base 14 | 63b14 | 93514 |
Base 15 | 56e15 | 80b15 |
Base 16 | 4cd16 | 71316 |