Compare 829 vs 1999
| Property | 829 | 1999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8291 | 19991 |
| Prime factorization | 829 | 1999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 829 | 1, 1999 |
| Number of properties | 9 | 8 |
| Additive primes | 78th | |
| Centered triangular primes | 8th | 10th |
| Chen primes | 99th | |
| Cousin primes (1st member) | 65th | |
| Primes | 145th | 303rd |
| Prime quadruplets (4th member) | 5th | |
| Prime triplets (2nd member) | 50th | |
| Prime triplets (3rd member) | 26th | 49th |
| Pythagorean primes | 70th | |
| Sexy primes (2nd member) | 65th | 128th |
| Sexy prime triplets (3rd member) | 50th | |
| Twin primes (2nd member) | 33rd | 61st |
| Roman numberals | DCCCXXIX | MCMXCIX |
| Base 2 | 11001111012 | 111110011112 |
| Base 3 | 10102013 | 22020013 |
| Base 4 | 303314 | 1330334 |
| Base 5 | 113045 | 304445 |
| Base 6 | 35016 | 131316 |
| Base 7 | 22637 | 55547 |
| Base 8 | 14758 | 37178 |
| Base 9 | 11219 | 26619 |
| Base 10 | 82910 | 199910 |
| Base 11 | 69411 | 155811 |
| Base 12 | 59112 | 11a712 |
| Base 13 | 4ba13 | baa13 |
| Base 14 | 43314 | a2b14 |
| Base 15 | 3a415 | 8d415 |
| Base 16 | 33d16 | 7cf16 |