Divisor 27994

To determine if any number is divisible by 27994, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 13997 - then it is divisible by 27994.

The following tests must pass:

• Test if a number is divisible by 2
• The "Nathan Fenner Test" for Divisibility by 13997

Easy!