Compare 188981 vs 188990
| Property | 188981 | 188990 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 131 × 145371 | 21 × 51 × 188991 |
| Prime factorization | 13 × 14537 | 2 × 5 × 18899 |
| Divisors count | 4 | 8 |
| Divisors | 1, 13, 14537, 188981 | 1, 2, 5, 10, 18899, 37798, 94495, 188990 |
| Number of properties | 1 | 0 |
| Semiprimes | 42860th | |
| Roman numberals | ||
| Base 2 | 1011100010001101012 | 1011100010001111102 |
| Base 3 | 1001210200223 | 1001210201223 |
| Base 4 | 2320203114 | 2320203324 |
| Base 5 | 220214115 | 220214305 |
| Base 6 | 40145256 | 40145426 |
| Base 7 | 14146527 | 14146647 |
| Base 8 | 5610658 | 5610768 |
| Base 9 | 3172089 | 3172189 |
| Base 10 | 18898110 | 18899010 |
| Base 11 | 119a9111 | 119a9a11 |
| Base 12 | 9144512 | 9145212 |
| Base 13 | 6803013 | 6803913 |
| Base 14 | 4cc2914 | 4cc3414 |
| Base 15 | 3aedb15 | 3aee515 |
| Base 16 | 2e23516 | 2e23e16 |