Divisor 6865

To determine if any number is divisible by 6865, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 5 and 1373 - then it is divisible by 6865.

The following tests must pass:

• Test if a number is divisible by 5
• The "Bennet Becker Test" for Divisibility by 1373

Easy!