Divisor 26453

To determine if any number is divisible by 26453, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 7 and 3779 - then it is divisible by 26453.

The following tests must pass:

• Test if a number is divisible by 7
• The "Casper Bielders Test" for Divisibility by 3779

Easy!