Compare 1223 vs 1559
Property | 1223 | 1559 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12231 | 15591 |
Prime factorization | 1223 | 1559 |
Divisors count | 2 | 2 |
Divisors | 1, 1223 | 1, 1559 |
Number of properties | 10 | 6 |
Chen primes | 157th | |
Emirps | 54th | 75th |
Harmonic primes | 70th | |
Isolated primes | 119th | 147th |
Left-truncatable primes | 55th | |
Long primes | 77th | |
Primes | 200th | 246th |
Sexy primes (1st member) | 87th | |
Sexy primes (2nd member) | 86th | 107th |
Sexy prime triplets (2nd member) | 33rd | |
Sophie germain primes | 43rd | 52nd |
Roman numberals | MCCXXIII | MDLIX |
Base 2 | 100110001112 | 110000101112 |
Base 3 | 12000223 | 20102023 |
Base 4 | 1030134 | 1201134 |
Base 5 | 143435 | 222145 |
Base 6 | 53556 | 111156 |
Base 7 | 33657 | 43557 |
Base 8 | 23078 | 30278 |
Base 9 | 16089 | 21229 |
Base 10 | 122310 | 155910 |
Base 11 | a1211 | 119811 |
Base 12 | 85b12 | a9b12 |
Base 13 | 73113 | 92c13 |
Base 14 | 63514 | 7d514 |
Base 15 | 56815 | 6de15 |
Base 16 | 4c716 | 61716 |