Compare 19985 vs 19989
| Property | 19985 | 19989 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 51 × 71 × 5711 | 32 × 22211 |
| Prime factorization | 5 × 7 × 571 | 3 × 3 × 2221 |
| Divisors count | 8 | 6 |
| Divisors | 1, 5, 7, 35, 571, 2855, 3997, 19985 | 1, 3, 9, 2221, 6663, 19989 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110000100012 | 1001110000101012 |
| Base 3 | 10001020123 | 10001021003 |
| Base 4 | 103201014 | 103201114 |
| Base 5 | 11144205 | 11144245 |
| Base 6 | 2323056 | 2323136 |
| Base 7 | 1121607 | 1121647 |
| Base 8 | 470218 | 470258 |
| Base 9 | 303659 | 303709 |
| Base 10 | 1998510 | 1998910 |
| Base 11 | 1401911 | 1402211 |
| Base 12 | b69512 | b69912 |
| Base 13 | 913413 | 913813 |
| Base 14 | 73d714 | 73db14 |
| Base 15 | 5dc515 | 5dc915 |
| Base 16 | 4e1116 | 4e1516 |