Divisor 8023

To determine if any number is divisible by 8023, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 71 and 113 - then it is divisible by 8023.

The following tests must pass:

• Test if a number is divisible by 71
• Test if a number is divisible by 113

Easy!