Divisor 26771

To determine if any number is divisible by 26771, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 19 and 1409 - then it is divisible by 26771.

The following tests must pass:

• Test if a number is divisible by 19
• The "Luke Anderson Test" for Divisibility by 1409

Easy!