Compare 9899 vs 9921
| Property | 9899 | 9921 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 191 × 5211 | 31 × 33071 |
| Prime factorization | 19 × 521 | 3 × 3307 |
| Divisors count | 4 | 4 |
| Divisors | 1, 19, 521, 9899 | 1, 3, 3307, 9921 |
| Number of properties | 1 | 1 |
| Semiprimes | 2593rd | 2599th |
| Roman numberals | ||
| Base 2 | 100110101010112 | 100110110000012 |
| Base 3 | 1111201223 | 1111211103 |
| Base 4 | 21222234 | 21230014 |
| Base 5 | 3040445 | 3041415 |
| Base 6 | 1134556 | 1135336 |
| Base 7 | 406017 | 406327 |
| Base 8 | 232538 | 233018 |
| Base 9 | 145189 | 145439 |
| Base 10 | 989910 | 992110 |
| Base 11 | 748a11 | 74aa11 |
| Base 12 | 588b12 | 58a912 |
| Base 13 | 467613 | 469213 |
| Base 14 | 387114 | 388914 |
| Base 15 | 2dee15 | 2e1615 |
| Base 16 | 26ab16 | 26c116 |