Divisor 23487

To determine if any number is divisible by 23487, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 7829 - then it is divisible by 23487.

The following tests must pass:

• Test if a number is divisible by 3
• The "Lois Flower Test" for Divisibility by 7829

Easy!