Divisor 28117

To determine if any number is divisible by 28117, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 31 and 907 - then it is divisible by 28117.

The following tests must pass:

• Test if a number is divisible by 31
• Test if a number is divisible by 907

Easy!