Compare 1789 vs 1949
| Property | 1789 | 1949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17891 | 19491 |
| Prime factorization | 1789 | 1949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1789 | 1, 1949 |
| Number of properties | 8 | 8 |
| Additive primes | 156th | |
| Chen primes | 183rd | |
| Emirps | 86th | 95th |
| Harmonic primes | 110th | |
| Long primes | 108th | 115th |
| Primes | 278th | 296th |
| Prime triplets (3rd member) | 45th | |
| Pythagorean primes | 135th | 144th |
| Sexy primes (2nd member) | 119th | |
| Sexy prime triplets (3rd member) | 46th | |
| Twin primes (1st member) | 60th | |
| Twin primes (2nd member) | 56th | |
| Roman numberals | MDCCLXXXIX | MCMXLIX |
| Base 2 | 110111111012 | 111100111012 |
| Base 3 | 21100213 | 22000123 |
| Base 4 | 1233314 | 1321314 |
| Base 5 | 241245 | 302445 |
| Base 6 | 121416 | 130056 |
| Base 7 | 51347 | 54537 |
| Base 8 | 33758 | 36358 |
| Base 9 | 24079 | 26059 |
| Base 10 | 178910 | 194910 |
| Base 11 | 138711 | 151211 |
| Base 12 | 105112 | 116512 |
| Base 13 | a7813 | b6c13 |
| Base 14 | 91b14 | 9d314 |
| Base 15 | 7e415 | 89e15 |
| Base 16 | 6fd16 | 79d16 |