Divisor 13589

To determine if any number is divisible by 13589, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 107 and 127 - then it is divisible by 13589.

The following tests must pass:

• Test if a number is divisible by 107
• Test if a number is divisible by 127

Easy!