Divisor 20893

To determine if any number is divisible by 20893, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 17 and 1229 - then it is divisible by 20893.

The following tests must pass:

• Test if a number is divisible by 17
• The "Yanik-Pascal Förster Test" for Divisibility by 1229

Easy!