Compare 223 vs 397
Property | 223 | 397 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2231 | 3971 |
Prime factorization | 223 | 397 |
Divisors count | 2 | 2 |
Divisors | 1, 223 | 1, 397 |
Number of properties | 13 | 8 |
Additive primes | 28th | 45th |
Carol primes | 3rd | |
Cousin primes (1st member) | 15th | 22nd |
Cuban primes 1 | 8th | |
Good primes | 17th | |
Happy primes | 21st | |
Harmonic primes | 17th | |
Isolated primes | 19th | 37th |
Left-truncatable primes | 21st | 31st |
Long primes | 18th | |
Lucky primes | 15th | |
Primes | 48th | 78th |
Prime triplets (1st member) | 15th | |
Pythagorean primes | 37th | |
Sexy primes (1st member) | 27th | |
Solinas primes | 27th | |
Roman numberals | CCXXIII | CCCXCVII |
Base 2 | 110111112 | 1100011012 |
Base 3 | 220213 | 1122013 |
Base 4 | 31334 | 120314 |
Base 5 | 13435 | 30425 |
Base 6 | 10116 | 15016 |
Base 7 | 4367 | 11057 |
Base 8 | 3378 | 6158 |
Base 9 | 2679 | 4819 |
Base 10 | 22310 | 39710 |
Base 11 | 19311 | 33111 |
Base 12 | 16712 | 29112 |
Base 13 | 14213 | 24713 |
Base 14 | 11d14 | 20514 |
Base 15 | ed15 | 1b715 |
Base 16 | df16 | 18d16 |