Divisor 22768

To determine if any number is divisible by 22768, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 16 and 1423 - then it is divisible by 22768.

The following tests must pass:

• Test if a number is divisible by 16
• The "Mark Heron Test" for Divisibility by 1423

Easy!