Compare 19985 vs 19987
| Property | 19985 | 19987 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 51 × 71 × 5711 | 111 × 231 × 791 |
| Prime factorization | 5 × 7 × 571 | 11 × 23 × 79 |
| Divisors count | 8 | 8 |
| Divisors | 1, 5, 7, 35, 571, 2855, 3997, 19985 | 1, 11, 23, 79, 253, 869, 1817, 19987 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110000100012 | 1001110000100112 |
| Base 3 | 10001020123 | 10001020213 |
| Base 4 | 103201014 | 103201034 |
| Base 5 | 11144205 | 11144225 |
| Base 6 | 2323056 | 2323116 |
| Base 7 | 1121607 | 1121627 |
| Base 8 | 470218 | 470238 |
| Base 9 | 303659 | 303679 |
| Base 10 | 1998510 | 1998710 |
| Base 11 | 1401911 | 1402011 |
| Base 12 | b69512 | b69712 |
| Base 13 | 913413 | 913613 |
| Base 14 | 73d714 | 73d914 |
| Base 15 | 5dc515 | 5dc715 |
| Base 16 | 4e1116 | 4e1316 |