Divisor 28869

To determine if any number is divisible by 28869, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 9623 - then it is divisible by 28869.

The following tests must pass:

• Test if a number is divisible by 3
• The "Kevin McMullan Test" for Divisibility by 9623

Easy!