Divisor 20542

To determine if any number is divisible by 20542, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 10271 - then it is divisible by 20542.

The following tests must pass:

• Test if a number is divisible by 2
• The "Cody Hammack Test" for Divisibility by 10271

Easy!