Divisor 14509

To determine if any number is divisible by 14509, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 11 and 1319 - then it is divisible by 14509.

The following tests must pass:

• Test if a number is divisible by 11
• The "Geza Kerecsenyi Test" for Divisibility by 1319

Easy!