Divisor 20020

Prime Number:
No

Test for Divisibility by 20020

To determine if any number is divisible by 20020, you must apply 5 tests successively. If all of them 'pass' - that is, if your number is divisible by 4 and 5 and 7 and 11 and 13 - then it is divisible by 20020.

The following tests must pass:

Easy!