Divisor 27661

To determine if any number is divisible by 27661, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 139 and 199 - then it is divisible by 27661.

The following tests must pass:

• Test if a number is divisible by 139
• Test if a number is divisible by 199

Easy!