Compare 223 vs 389
Property | 223 | 389 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2231 | 3891 |
Prime factorization | 223 | 389 |
Divisors count | 2 | 2 |
Divisors | 1, 223 | 1, 389 |
Number of properties | 13 | 7 |
Additive primes | 28th | |
Carol primes | 3rd | |
Chen primes | 55th | |
Cousin primes (1st member) | 15th | |
Emirps | 20th | |
Good primes | 17th | |
Harmonic primes | 17th | |
Isolated primes | 19th | 36th |
Left-truncatable primes | 21st | |
Long primes | 18th | 29th |
Lucky primes | 15th | |
Primes | 48th | 77th |
Prime triplets (1st member) | 15th | |
Pythagorean primes | 36th | |
Sexy primes (1st member) | 27th | |
Sexy primes (2nd member) | 42nd | |
Solinas primes | 27th | |
Roman numberals | CCXXIII | CCCLXXXIX |
Base 2 | 110111112 | 1100001012 |
Base 3 | 220213 | 1121023 |
Base 4 | 31334 | 120114 |
Base 5 | 13435 | 30245 |
Base 6 | 10116 | 14456 |
Base 7 | 4367 | 10647 |
Base 8 | 3378 | 6058 |
Base 9 | 2679 | 4729 |
Base 10 | 22310 | 38910 |
Base 11 | 19311 | 32411 |
Base 12 | 16712 | 28512 |
Base 13 | 14213 | 23c13 |
Base 14 | 11d14 | 1db14 |
Base 15 | ed15 | 1ae15 |
Base 16 | df16 | 18516 |