Divisor 18597

To determine if any number is divisible by 18597, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 6199 - then it is divisible by 18597.

The following tests must pass:

• Test if a number is divisible by 3
• The "Sarah Patterson Test" for Divisibility by 6199

Easy!