Divisor 14439

To determine if any number is divisible by 14439, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 4813 - then it is divisible by 14439.

The following tests must pass:

• Test if a number is divisible by 3
• The "ismail kuru Test" for Divisibility by 4813

Easy!