Divisor 12842

To determine if any number is divisible by 12842, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 6421 - then it is divisible by 12842.

The following tests must pass:

• Test if a number is divisible by 2
• The "Thomas Beauchamp Test" for Divisibility by 6421

Easy!