Divisor 21133

To determine if any number is divisible by 21133, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 7 and 3019 - then it is divisible by 21133.

The following tests must pass:

• Test if a number is divisible by 7
• The "Nick Wage Test" for Divisibility by 3019

Easy!