Divisor 255
- Prime Number:
- No
Test for Divisibility by 255
To determine if any number is divisible by 255, you must apply 3 tests successively. If all of them 'pass' - that is, if your number is divisible by 3 and 5 and 17 - then it is divisible by 255.
The following tests must pass:
- Test if a number is divisible by 3
- Test if a number is divisible by 5
- Test if a number is divisible by 17
Easy!