Divisor 25138

To determine if any number is divisible by 25138, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 12569 - then it is divisible by 25138.

The following tests must pass:

• Test if a number is divisible by 2
• The "Maarten Peet Test" for Divisibility by 12569

Easy!