Divisor 8540

Prime Number:
No

Test for Divisibility by 8540

To determine if any number is divisible by 8540, you must apply 4 tests successively. If all of them 'pass' - that is, if your number is divisible by 4 and 5 and 7 and 61 - then it is divisible by 8540.

The following tests must pass:

Easy!