Divisor 20686

To determine if any number is divisible by 20686, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 10343 - then it is divisible by 20686.

The following tests must pass:

• Test if a number is divisible by 2
• The "C.J. Smith Test" for Divisibility by 10343

Easy!