Compare 28009 vs 28016
| Property | 28009 | 28016 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 371 × 7571 | 24 × 171 × 1031 |
| Prime factorization | 37 × 757 | 2 × 2 × 2 × 2 × 17 × 103 |
| Divisors count | 4 | 20 |
| Divisors | 1, 37, 757, 28009 | 1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 3502, 7004, 14008, 28016 |
| Number of properties | 1 | 0 |
| Semiprimes | 6985th | |
| Roman numberals | ||
| Base 2 | 1101101011010012 | 1101101011100002 |
| Base 3 | 11021021013 | 11021021223 |
| Base 4 | 123112214 | 123113004 |
| Base 5 | 13440145 | 13440315 |
| Base 6 | 3334016 | 3334126 |
| Base 7 | 1444427 | 1444527 |
| Base 8 | 665518 | 665608 |
| Base 9 | 423719 | 423789 |
| Base 10 | 2800910 | 2801610 |
| Base 11 | 1a05311 | 1a05a11 |
| Base 12 | 1426112 | 1426812 |
| Base 13 | c99713 | c9a113 |
| Base 14 | a2c914 | a2d214 |
| Base 15 | 847415 | 847b15 |
| Base 16 | 6d6916 | 6d7016 |