Divisor 13641

To determine if any number is divisible by 13641, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 4547 - then it is divisible by 13641.

The following tests must pass:

• Test if a number is divisible by 3
• The "Benjamin Nelson Test" for Divisibility by 4547

Easy!