Divisor 4863

To determine if any number is divisible by 4863, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 1621 - then it is divisible by 4863.

The following tests must pass:

• Test if a number is divisible by 3
• The "Sean Williams Test" for Divisibility by 1621

Easy!