Compare 223 vs 347
| Property | 223 | 347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2231 | 3471 |
| Prime factorization | 223 | 347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 223 | 1, 347 |
| Number of properties | 13 | 10 |
| Additive primes | 28th | |
| Carol primes | 3rd | |
| Chen primes | 51st | |
| Cousin primes (1st member) | 15th | |
| Emirps | 18th | |
| Good primes | 17th | 25th |
| Harmonic primes | 17th | |
| Isolated primes | 19th | |
| Left-truncatable primes | 21st | 26th |
| Long primes | 18th | |
| Lucky primes | 15th | |
| Primes | 48th | 69th |
| Prime triplets (1st member) | 15th | 20th |
| Safe primes | 13th | |
| Sexy primes (1st member) | 27th | 38th |
| Sexy prime triplets (1st member) | 18th | |
| Solinas primes | 27th | |
| Twin primes (1st member) | 21st | |
| Roman numberals | CCXXIII | CCCXLVII |
| Base 2 | 110111112 | 1010110112 |
| Base 3 | 220213 | 1102123 |
| Base 4 | 31334 | 111234 |
| Base 5 | 13435 | 23425 |
| Base 6 | 10116 | 13356 |
| Base 7 | 4367 | 10047 |
| Base 8 | 3378 | 5338 |
| Base 9 | 2679 | 4259 |
| Base 10 | 22310 | 34710 |
| Base 11 | 19311 | 29611 |
| Base 12 | 16712 | 24b12 |
| Base 13 | 14213 | 20913 |
| Base 14 | 11d14 | 1ab14 |
| Base 15 | ed15 | 18215 |
| Base 16 | df16 | 15b16 |