Divisor 5438

To determine if any number is divisible by 5438, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 2719 - then it is divisible by 5438.

The following tests must pass:

• Test if a number is divisible by 2
• The "Owen Wilson Test" for Divisibility by 2719

Easy!