Compare 802 vs 811
| Property | 802 | 811 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 4011 | 8111 |
| Prime factorization | 2 × 401 | 811 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 401, 802 | 1, 811 |
| Number of properties | 1 | 4 |
| Chen primes | 96th | |
| Long primes | 49th | |
| Primes | 141st | |
| Semiprimes | 243rd | |
| Twin primes (2nd member) | 31st | |
| Roman numberals | DCCCII | DCCCXI |
| Base 2 | 11001000102 | 11001010112 |
| Base 3 | 10022013 | 10100013 |
| Base 4 | 302024 | 302234 |
| Base 5 | 112025 | 112215 |
| Base 6 | 34146 | 34316 |
| Base 7 | 22247 | 22367 |
| Base 8 | 14428 | 14538 |
| Base 9 | 10819 | 11019 |
| Base 10 | 80210 | 81110 |
| Base 11 | 66a11 | 67811 |
| Base 12 | 56a12 | 57712 |
| Base 13 | 49913 | 4a513 |
| Base 14 | 41414 | 41d14 |
| Base 15 | 38715 | 39115 |
| Base 16 | 32216 | 32b16 |