Compare 827 vs 828
| Property | 827 | 828 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 8271 | 22 × 32 × 231 |
| Prime factorization | 827 | 2 × 2 × 3 × 3 × 23 |
| Divisors count | 2 | 18 |
| Divisors | 1, 827 | 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828 |
| Number of properties | 9 | 0 |
| Additive primes | 77th | |
| Chen primes | 98th | |
| Cousin primes (2nd member) | 34th | |
| Primes | 144th | |
| Prime quadruplets (3rd member) | 5th | |
| Prime triplets (2nd member) | 26th | |
| Prime triplets (3rd member) | 25th | |
| Sexy primes (2nd member) | 64th | |
| Twin primes (1st member) | 33rd | |
| Roman numberals | DCCCXXVII | DCCCXXVIII |
| Base 2 | 11001110112 | 11001111002 |
| Base 3 | 10101223 | 10102003 |
| Base 4 | 303234 | 303304 |
| Base 5 | 113025 | 113035 |
| Base 6 | 34556 | 35006 |
| Base 7 | 22617 | 22627 |
| Base 8 | 14738 | 14748 |
| Base 9 | 11189 | 11209 |
| Base 10 | 82710 | 82810 |
| Base 11 | 69211 | 69311 |
| Base 12 | 58b12 | 59012 |
| Base 13 | 4b813 | 4b913 |
| Base 14 | 43114 | 43214 |
| Base 15 | 3a215 | 3a315 |
| Base 16 | 33b16 | 33c16 |