Divisor 23963

To determine if any number is divisible by 23963, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 31 and 773 - then it is divisible by 23963.

The following tests must pass:

• Test if a number is divisible by 31
• Test if a number is divisible by 773

Easy!