Divisor 18663

To determine if any number is divisible by 18663, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 6221 - then it is divisible by 18663.

The following tests must pass:

• Test if a number is divisible by 3
• The "Hogue3pi Test" for Divisibility by 6221

Easy!