Divisor 7215

Prime Number:
No

Test for Divisibility by 7215

To determine if any number is divisible by 7215, you must apply 4 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 5 and 13 and 37 - then it is divisible by 7215.

The following tests must pass:

Easy!