Compare 73 vs 79
| Property | 73 | 79 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 731 | 791 |
| Prime factorization | 73 | 79 |
| Divisors count | 2 | 2 |
| Divisors | 1, 73 | 1, 79 |
| Number of properties | 17 | 13 |
| Cousin primes (1st member) | 8th | |
| Emirps | 6th | 7th |
| Happy primes | 6th | |
| Harmonic primes | 7th | 8th |
| Isolated primes | 7th | |
| Kynea primes | 4th | |
| Left-truncatable primes | 13th | |
| Lucky primes | 8th | 9th |
| Pierpont primes | 9th | |
| Primes | 21st | 22nd |
| Prime triplets (3rd member) | 8th | |
| Pythagorean primes | 9th | |
| Right-truncatable primes | 12th | 13th |
| Sexy primes (1st member) | 14th | |
| Sexy primes (2nd member) | 13th | 14th |
| Sexy prime quadrupletss (3rd member) | 4th | |
| Sexy prime quadrupletss (4th member) | 4th | |
| Sexy prime triplets (2nd member) | 9th | |
| Sexy prime triplets (3rd member) | 8th | 9th |
| Solinas primes | 18th | 19th |
| Twin primes (2nd member) | 8th | |
| Two-sided primes | 8th | |
| Roman numberals | LXXIII | LXXIX |
| Base 2 | 10010012 | 10011112 |
| Base 3 | 22013 | 22213 |
| Base 4 | 10214 | 10334 |
| Base 5 | 2435 | 3045 |
| Base 6 | 2016 | 2116 |
| Base 7 | 1337 | 1427 |
| Base 8 | 1118 | 1178 |
| Base 9 | 819 | 879 |
| Base 10 | 7310 | 7910 |
| Base 11 | 6711 | 7211 |
| Base 12 | 6112 | 6712 |
| Base 13 | 5813 | 6113 |
| Base 14 | 5314 | 5914 |
| Base 15 | 4d15 | 5415 |
| Base 16 | 4916 | 4f16 |