Divisor 16803

To determine if any number is divisible by 16803, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 9 and 1867 - then it is divisible by 16803.

The following tests must pass:

• Test if a number is divisible by 9
• The "Dan Mix Test" for Divisibility by 1867

Easy!