Divisor 13193

To determine if any number is divisible by 13193, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 79 and 167 - then it is divisible by 13193.

The following tests must pass:

• Test if a number is divisible by 79
• Test if a number is divisible by 167

Easy!