Divisor 13324

To determine if any number is divisible by 13324, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 4 and 3331 - then it is divisible by 13324.

The following tests must pass:

• Test if a number is divisible by 4
• The "Onwards and Duckwards Test" for Divisibility by 3331

Easy!