Divisor 8972

To determine if any number is divisible by 8972, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 4 and 2243 - then it is divisible by 8972.

The following tests must pass:

• Test if a number is divisible by 4
• The "Shelvacu Test" for Divisibility by 2243

Easy!