Divisor 15693

To determine if any number is divisible by 15693, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 5231 - then it is divisible by 15693.

The following tests must pass:

• Test if a number is divisible by 3
• The "Laurel Kilbridge Test" for Divisibility by 5231

Easy!