Compare 73 vs 223
| Property | 73 | 223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 731 | 2231 |
| Prime factorization | 73 | 223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 73 | 1, 223 |
| Number of properties | 17 | 13 |
| Additive primes | 28th | |
| Carol primes | 3rd | |
| Cousin primes (1st member) | 15th | |
| Emirps | 6th | |
| Good primes | 17th | |
| Harmonic primes | 7th | 17th |
| Isolated primes | 19th | |
| Left-truncatable primes | 13th | 21st |
| Long primes | 18th | |
| Lucky primes | 8th | 15th |
| Pierpont primes | 9th | |
| Primes | 21st | 48th |
| Prime triplets (1st member) | 15th | |
| Prime triplets (3rd member) | 8th | |
| Pythagorean primes | 9th | |
| Right-truncatable primes | 12th | |
| Sexy primes (1st member) | 14th | 27th |
| Sexy primes (2nd member) | 13th | |
| Sexy prime quadrupletss (3rd member) | 4th | |
| Sexy prime triplets (2nd member) | 9th | |
| Sexy prime triplets (3rd member) | 8th | |
| Solinas primes | 18th | 27th |
| Twin primes (2nd member) | 8th | |
| Two-sided primes | 8th | |
| Roman numberals | LXXIII | CCXXIII |
| Base 2 | 10010012 | 110111112 |
| Base 3 | 22013 | 220213 |
| Base 4 | 10214 | 31334 |
| Base 5 | 2435 | 13435 |
| Base 6 | 2016 | 10116 |
| Base 7 | 1337 | 4367 |
| Base 8 | 1118 | 3378 |
| Base 9 | 819 | 2679 |
| Base 10 | 7310 | 22310 |
| Base 11 | 6711 | 19311 |
| Base 12 | 6112 | 16712 |
| Base 13 | 5813 | 14213 |
| Base 14 | 5314 | 11d14 |
| Base 15 | 4d15 | ed15 |
| Base 16 | 4916 | df16 |