Divisor 12031

To determine if any number is divisible by 12031, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 53 and 227 - then it is divisible by 12031.

The following tests must pass:

• Test if a number is divisible by 53
• Test if a number is divisible by 227

Easy!