Divisor 11389

To determine if any number is divisible by 11389, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 7 and 1627 - then it is divisible by 11389.

The following tests must pass:

• Test if a number is divisible by 7
• The "Lisa Kowalsky Test" for Divisibility by 1627

Easy!