Compare 820 vs 827
| Property | 820 | 827 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 411 | 8271 |
| Prime factorization | 2 × 2 × 5 × 41 | 827 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820 | 1, 827 |
| Number of properties | 0 | 9 |
| 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 | DCCCXX | DCCCXXVII |
| Base 2 | 11001101002 | 11001110112 |
| Base 3 | 10101013 | 10101223 |
| Base 4 | 303104 | 303234 |
| Base 5 | 112405 | 113025 |
| Base 6 | 34446 | 34556 |
| Base 7 | 22517 | 22617 |
| Base 8 | 14648 | 14738 |
| Base 9 | 11119 | 11189 |
| Base 10 | 82010 | 82710 |
| Base 11 | 68611 | 69211 |
| Base 12 | 58412 | 58b12 |
| Base 13 | 4b113 | 4b813 |
| Base 14 | 42814 | 43114 |
| Base 15 | 39a15 | 3a215 |
| Base 16 | 33416 | 33b16 |