Divisor 29968

To determine if any number is divisible by 29968, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 16 and 1873 - then it is divisible by 29968.

The following tests must pass:

• Test if a number is divisible by 16
• The "Birch Thornbrush Test" for Divisibility by 1873

Easy!