Divisor 18736

To determine if any number is divisible by 18736, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 16 and 1171 - then it is divisible by 18736.

The following tests must pass:

• Test if a number is divisible by 16
• The "David Spies Test" for Divisibility by 1171

Easy!