Compare 223 vs 503
| Property | 223 | 503 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2231 | 5031 |
| Prime factorization | 223 | 503 |
| Divisors count | 2 | 2 |
| Divisors | 1, 223 | 1, 503 |
| Number of properties | 13 | 9 |
| Additive primes | 28th | |
| Carol primes | 3rd | |
| Chen primes | 68th | |
| Cousin primes (1st member) | 15th | |
| Cousin primes (2nd member) | 27th | |
| Good primes | 17th | |
| Harmonic primes | 17th | 40th |
| Isolated primes | 19th | 49th |
| Left-truncatable primes | 21st | |
| Long primes | 18th | 36th |
| Lucky primes | 15th | |
| Primes | 48th | 96th |
| Prime triplets (1st member) | 15th | |
| Safe primes | 18th | |
| Sexy primes (1st member) | 27th | 47th |
| Solinas primes | 27th | 37th |
| Roman numberals | CCXXIII | DIII |
| Base 2 | 110111112 | 1111101112 |
| Base 3 | 220213 | 2001223 |
| Base 4 | 31334 | 133134 |
| Base 5 | 13435 | 40035 |
| Base 6 | 10116 | 21556 |
| Base 7 | 4367 | 13167 |
| Base 8 | 3378 | 7678 |
| Base 9 | 2679 | 6189 |
| Base 10 | 22310 | 50310 |
| Base 11 | 19311 | 41811 |
| Base 12 | 16712 | 35b12 |
| Base 13 | 14213 | 2c913 |
| Base 14 | 11d14 | 27d14 |
| Base 15 | ed15 | 23815 |
| Base 16 | df16 | 1f716 |