Compare 49 vs 82
| Property | 49 | 82 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 72 | 21 × 411 |
| Prime factorization | 7 × 7 | 2 × 41 |
| Divisors count | 3 | 4 |
| Divisors | 1, 7, 49 | 1, 2, 41, 82 |
| Number of properties | 1 | 1 |
| Semiprimes | 17th | 27th |
| Roman numberals | XLIX | LXXXII |
| Base 2 | 1100012 | 10100102 |
| Base 3 | 12113 | 100013 |
| Base 4 | 3014 | 11024 |
| Base 5 | 1445 | 3125 |
| Base 6 | 1216 | 2146 |
| Base 7 | 1007 | 1457 |
| Base 8 | 618 | 1228 |
| Base 9 | 549 | 1019 |
| Base 10 | 4910 | 8210 |
| Base 11 | 4511 | 7511 |
| Base 12 | 4112 | 6a12 |
| Base 13 | 3a13 | 6413 |
| Base 14 | 3714 | 5c14 |
| Base 15 | 3415 | 5715 |
| Base 16 | 3116 | 5216 |