Divisor 22784

To determine if any number is divisible by 22784, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 256 and 89 - then it is divisible by 22784.

The following tests must pass:

• Test if a number is divisible by 256
• Test if a number is divisible by 89

Easy!