Divisor 18958

To determine if any number is divisible by 18958, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 9479 - then it is divisible by 18958.

The following tests must pass:

• Test if a number is divisible by 2
• The "Blue 5alamander Test" for Divisibility by 9479

Easy!