Compare 1619 vs 1789
| Property | 1619 | 1789 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16191 | 17891 |
| Prime factorization | 1619 | 1789 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1619 | 1, 1789 |
| Number of properties | 10 | 8 |
| Additive primes | 137th | |
| Chen primes | 162nd | |
| Emirps | 79th | 86th |
| Long primes | 100th | 108th |
| Primes | 256th | 278th |
| Prime triplets (3rd member) | 45th | |
| Pythagorean primes | 135th | |
| Safe primes | 35th | |
| Sexy primes (2nd member) | 110th | 119th |
| Sexy prime quadrupletss (4th member) | 10th | |
| Sexy prime triplets (3rd member) | 42nd | 46th |
| Twin primes (1st member) | 52nd | |
| Twin primes (2nd member) | 56th | |
| Roman numberals | MDCXIX | MDCCLXXXIX |
| Base 2 | 110010100112 | 110111111012 |
| Base 3 | 20122223 | 21100213 |
| Base 4 | 1211034 | 1233314 |
| Base 5 | 224345 | 241245 |
| Base 6 | 112556 | 121416 |
| Base 7 | 45027 | 51347 |
| Base 8 | 31238 | 33758 |
| Base 9 | 21889 | 24079 |
| Base 10 | 161910 | 178910 |
| Base 11 | 124211 | 138711 |
| Base 12 | b2b12 | 105112 |
| Base 13 | 97713 | a7813 |
| Base 14 | 83914 | 91b14 |
| Base 15 | 72e15 | 7e415 |
| Base 16 | 65316 | 6fd16 |