Divisor 23181

To determine if any number is divisible by 23181, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 7727 - then it is divisible by 23181.

The following tests must pass:

• Test if a number is divisible by 3
• The "Ben Jemmett Test" for Divisibility by 7727

Easy!