Compare 223 vs 421
Property | 223 | 421 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2231 | 4211 |
Prime factorization | 223 | 421 |
Divisors count | 2 | 2 |
Divisors | 1, 223 | 1, 421 |
Number of properties | 13 | 6 |
Additive primes | 28th | 48th |
Carol primes | 3rd | |
Centered square primes | 8th | |
Cousin primes (1st member) | 15th | |
Good primes | 17th | |
Harmonic primes | 17th | |
Isolated primes | 19th | |
Left-truncatable primes | 21st | |
Long primes | 18th | |
Lucky primes | 15th | 23rd |
Primes | 48th | 82nd |
Prime triplets (1st member) | 15th | |
Pythagorean primes | 40th | |
Sexy primes (1st member) | 27th | |
Solinas primes | 27th | |
Twin primes (2nd member) | 22nd | |
Roman numberals | CCXXIII | CDXXI |
Base 2 | 110111112 | 1101001012 |
Base 3 | 220213 | 1201213 |
Base 4 | 31334 | 122114 |
Base 5 | 13435 | 31415 |
Base 6 | 10116 | 15416 |
Base 7 | 4367 | 11417 |
Base 8 | 3378 | 6458 |
Base 9 | 2679 | 5179 |
Base 10 | 22310 | 42110 |
Base 11 | 19311 | 35311 |
Base 12 | 16712 | 2b112 |
Base 13 | 14213 | 26513 |
Base 14 | 11d14 | 22114 |
Base 15 | ed15 | 1d115 |
Base 16 | df16 | 1a516 |