Divisor 20392

To determine if any number is divisible by 20392, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 8 and 2549 - then it is divisible by 20392.

The following tests must pass:

• Test if a number is divisible by 8
• The "Carleton Torpin Test" for Divisibility by 2549

Easy!