Compare 829 vs 881
| Property | 829 | 881 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8291 | 8811 |
| Prime factorization | 829 | 881 |
| Divisors count | 2 | 2 |
| Divisors | 1, 829 | 1, 881 |
| Number of properties | 9 | 12 |
| Additive primes | 78th | 80th |
| Centered triangular primes | 8th | |
| Chen primes | 99th | 104th |
| Cousin primes (2nd member) | 37th | |
| Happy primes | 33rd | |
| Harmonic primes | 57th | |
| Primes | 145th | 152nd |
| Prime quadruplets (4th member) | 5th | |
| Prime triplets (1st member) | 30th | |
| Prime triplets (2nd member) | 29th | |
| Prime triplets (3rd member) | 26th | |
| Pythagorean primes | 70th | 74th |
| Quartan primes | 7th | |
| Sexy primes (1st member) | 69th | |
| Sexy primes (2nd member) | 65th | |
| Twin primes (1st member) | 35th | |
| Twin primes (2nd member) | 33rd | |
| Roman numberals | DCCCXXIX | DCCCLXXXI |
| Base 2 | 11001111012 | 11011100012 |
| Base 3 | 10102013 | 10121223 |
| Base 4 | 303314 | 313014 |
| Base 5 | 113045 | 120115 |
| Base 6 | 35016 | 40256 |
| Base 7 | 22637 | 23667 |
| Base 8 | 14758 | 15618 |
| Base 9 | 11219 | 11789 |
| Base 10 | 82910 | 88110 |
| Base 11 | 69411 | 73111 |
| Base 12 | 59112 | 61512 |
| Base 13 | 4ba13 | 52a13 |
| Base 14 | 43314 | 46d14 |
| Base 15 | 3a415 | 3db15 |
| Base 16 | 33d16 | 37116 |