Compare 28009 vs 28039
| Property | 28009 | 28039 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 371 × 7571 | 111 × 25491 |
| Prime factorization | 37 × 757 | 11 × 2549 |
| Divisors count | 4 | 4 |
| Divisors | 1, 37, 757, 28009 | 1, 11, 2549, 28039 |
| Number of properties | 1 | 1 |
| Semiprimes | 6985th | 6993rd |
| Roman numberals | ||
| Base 2 | 1101101011010012 | 1101101100001112 |
| Base 3 | 11021021013 | 11021101113 |
| Base 4 | 123112214 | 123120134 |
| Base 5 | 13440145 | 13441245 |
| Base 6 | 3334016 | 3334516 |
| Base 7 | 1444427 | 1445147 |
| Base 8 | 665518 | 666078 |
| Base 9 | 423719 | 424149 |
| Base 10 | 2800910 | 2803910 |
| Base 11 | 1a05311 | 1a08011 |
| Base 12 | 1426112 | 1428712 |
| Base 13 | c99713 | c9bb13 |
| Base 14 | a2c914 | a30b14 |
| Base 15 | 847415 | 849415 |
| Base 16 | 6d6916 | 6d8716 |