Divisor 21000
- Prime Number:
- No
Test for Divisibility by 21000
To determine if any number is divisible by 21000, you must apply 4 tests successively. If all of them 'pass' - that is, if your number is divisible by 8 and 3 and 125 and 7 - then it is divisible by 21000.
The following tests must pass:
- Test if a number is divisible by 8
- Test if a number is divisible by 3
- Test if a number is divisible by 125
- Test if a number is divisible by 7
Easy!