Compare 1999 vs 3529
| Property | 1999 | 3529 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19991 | 35291 |
| Prime factorization | 1999 | 3529 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1999 | 1, 3529 |
| Number of properties | 8 | 7 |
| Additive primes | 254th | |
| Centered triangular primes | 10th | 13th |
| Cousin primes (1st member) | 65th | 99th |
| Primes | 303rd | 493rd |
| Prime triplets (2nd member) | 50th | 68th |
| Prime triplets (3rd member) | 49th | |
| Pythagorean primes | 242nd | |
| Sexy primes (2nd member) | 128th | |
| Sexy prime triplets (3rd member) | 50th | |
| Twin primes (2nd member) | 61st | 94th |
| Roman numberals | MCMXCIX | MMMDXXIX |
| Base 2 | 111110011112 | 1101110010012 |
| Base 3 | 22020013 | 112112013 |
| Base 4 | 1330334 | 3130214 |
| Base 5 | 304445 | 1031045 |
| Base 6 | 131316 | 242016 |
| Base 7 | 55547 | 132017 |
| Base 8 | 37178 | 67118 |
| Base 9 | 26619 | 47519 |
| Base 10 | 199910 | 352910 |
| Base 11 | 155811 | 271911 |
| Base 12 | 11a712 | 206112 |
| Base 13 | baa13 | 17b613 |
| Base 14 | a2b14 | 140114 |
| Base 15 | 8d415 | 10a415 |
| Base 16 | 7cf16 | dc916 |