Divisor 20348

To determine if any number is divisible by 20348, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 4 and 5087 - then it is divisible by 20348.

The following tests must pass:

• Test if a number is divisible by 4
• The "Michael Brewer Test" for Divisibility by 5087

Easy!