Divisor 13157

To determine if any number is divisible by 13157, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 59 and 223 - then it is divisible by 13157.

The following tests must pass:

• Test if a number is divisible by 59
• Test if a number is divisible by 223

Easy!