Divisor 26457

To determine if any number is divisible by 26457, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 8819 - then it is divisible by 26457.

The following tests must pass:

• Test if a number is divisible by 3
• The "Björn Fahller Test" for Divisibility by 8819

Easy!