Divisor 3328

To determine if any number is divisible by 3328, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 256 and 13 - then it is divisible by 3328.

The following tests must pass:

• Test if a number is divisible by 256
• Test if a number is divisible by 13

Easy!