Compare 28009 vs 28049
| Property | 28009 | 28049 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 371 × 7571 | 71 × 40071 |
| Prime factorization | 37 × 757 | 7 × 4007 |
| Divisors count | 4 | 4 |
| Divisors | 1, 37, 757, 28009 | 1, 7, 4007, 28049 |
| Number of properties | 1 | 1 |
| Semiprimes | 6985th | 6996th |
| Roman numberals | ||
| Base 2 | 1101101011010012 | 1101101100100012 |
| Base 3 | 11021021013 | 11021102123 |
| Base 4 | 123112214 | 123121014 |
| Base 5 | 13440145 | 13441445 |
| Base 6 | 3334016 | 3335056 |
| Base 7 | 1444427 | 1445307 |
| Base 8 | 665518 | 666218 |
| Base 9 | 423719 | 424259 |
| Base 10 | 2800910 | 2804910 |
| Base 11 | 1a05311 | 1a08a11 |
| Base 12 | 1426112 | 1429512 |
| Base 13 | c99713 | c9c813 |
| Base 14 | a2c914 | a31714 |
| Base 15 | 847415 | 849e15 |
| Base 16 | 6d6916 | 6d9116 |