Divisor 11013

To determine if any number is divisible by 11013, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 3671 - then it is divisible by 11013.

The following tests must pass:

• Test if a number is divisible by 3
• The "Bunny Lushington Test" for Divisibility by 3671

Easy!