Compare 82 vs 87
| Property | 82 | 87 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 411 | 31 × 291 |
| Prime factorization | 2 × 41 | 3 × 29 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 41, 82 | 1, 3, 29, 87 |
| Number of properties | 1 | 1 |
| Semiprimes | 27th | 30th |
| Roman numberals | LXXXII | LXXXVII |
| Base 2 | 10100102 | 10101112 |
| Base 3 | 100013 | 100203 |
| Base 4 | 11024 | 11134 |
| Base 5 | 3125 | 3225 |
| Base 6 | 2146 | 2236 |
| Base 7 | 1457 | 1537 |
| Base 8 | 1228 | 1278 |
| Base 9 | 1019 | 1069 |
| Base 10 | 8210 | 8710 |
| Base 11 | 7511 | 7a11 |
| Base 12 | 6a12 | 7312 |
| Base 13 | 6413 | 6913 |
| Base 14 | 5c14 | 6314 |
| Base 15 | 5715 | 5c15 |
| Base 16 | 5216 | 5716 |