Divisor 28317

To determine if any number is divisible by 28317, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 9439 - then it is divisible by 28317.

The following tests must pass:

• Test if a number is divisible by 3
• The "Centurion4007 Test" for Divisibility by 9439

Easy!