Compare 1789 vs 1973
| Property | 1789 | 1973 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17891 | 19731 |
| Prime factorization | 1789 | 1973 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1789 | 1, 1973 |
| Number of properties | 8 | 7 |
| Emirps | 86th | |
| Good primes | 61st | |
| Harmonic primes | 111th | |
| Isolated primes | 179th | |
| Long primes | 108th | |
| Primes | 278th | 298th |
| Prime triplets (3rd member) | 45th | |
| Pythagorean primes | 135th | 145th |
| Sexy primes (1st member) | 126th | |
| Sexy primes (2nd member) | 119th | |
| Sexy prime triplets (3rd member) | 46th | |
| Sophie germain primes | 60th | |
| Twin primes (2nd member) | 56th | |
| Roman numberals | MDCCLXXXIX | MCMLXXIII |
| Base 2 | 110111111012 | 111101101012 |
| Base 3 | 21100213 | 22010023 |
| Base 4 | 1233314 | 1323114 |
| Base 5 | 241245 | 303435 |
| Base 6 | 121416 | 130456 |
| Base 7 | 51347 | 55167 |
| Base 8 | 33758 | 36658 |
| Base 9 | 24079 | 26329 |
| Base 10 | 178910 | 197310 |
| Base 11 | 138711 | 153411 |
| Base 12 | 105112 | 118512 |
| Base 13 | a7813 | b8a13 |
| Base 14 | 91b14 | a0d14 |
| Base 15 | 7e415 | 8b815 |
| Base 16 | 6fd16 | 7b516 |