Divisor 21081

To determine if any number is divisible by 21081, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 7027 - then it is divisible by 21081.

The following tests must pass:

• Test if a number is divisible by 3
• The "Kayla N Bollinger Test" for Divisibility by 7027

Easy!