Divisor 18244

To determine if any number is divisible by 18244, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 4 and 4561 - then it is divisible by 18244.

The following tests must pass:

• Test if a number is divisible by 4
• The "Jeff Youngs Test" for Divisibility by 4561

Easy!