Divisor 22205

To determine if any number is divisible by 22205, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 5 and 4441 - then it is divisible by 22205.

The following tests must pass:

• Test if a number is divisible by 5
• The "John H. Austin, Jr. Test" for Divisibility by 4441

Easy!