Divisor 21633

To determine if any number is divisible by 21633, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 7211 - then it is divisible by 21633.

The following tests must pass:

• Test if a number is divisible by 3
• The "Marcus Näslund Test" for Divisibility by 7211

Easy!