Compare 1669 vs 2099
| Property | 1669 | 2099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16691 | 20991 |
| Prime factorization | 1669 | 2099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1669 | 1, 2099 |
| Number of properties | 9 | 6 |
| Chen primes | 166th | 194th |
| Emirps | 81st | |
| Isolated primes | 190th | |
| Long primes | 121st | |
| Primes | 263rd | 317th |
| Prime triplets (3rd member) | 43rd | |
| Pythagorean primes | 126th | |
| Safe primes | 41st | |
| Sexy primes (2nd member) | 113th | |
| Sexy prime triplets (3rd member) | 43rd | |
| Super primes | 56th | 66th |
| Twin primes (2nd member) | 53rd | |
| Roman numberals | MDCLXIX | MMXCIX |
| Base 2 | 110100001012 | 1000001100112 |
| Base 3 | 20212113 | 22122023 |
| Base 4 | 1220114 | 2003034 |
| Base 5 | 231345 | 313445 |
| Base 6 | 114216 | 134156 |
| Base 7 | 46037 | 60567 |
| Base 8 | 32058 | 40638 |
| Base 9 | 22549 | 27829 |
| Base 10 | 166910 | 209910 |
| Base 11 | 128811 | 163911 |
| Base 12 | b7112 | 126b12 |
| Base 13 | 9b513 | c5613 |
| Base 14 | 87314 | a9d14 |
| Base 15 | 76415 | 94e15 |
| Base 16 | 68516 | 83316 |