Divisor 28745

To determine if any number is divisible by 28745, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 5 and 5749 - then it is divisible by 28745.

The following tests must pass:

• Test if a number is divisible by 5
• The "Irwin Walkenfeld Test" for Divisibility by 5749

Easy!