Divisor 1978
- Prime Number:
- No
Test for Divisibility by 1978
To determine if any number is divisible by 1978, you must apply 3 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 23 and 43 - then it is divisible by 1978.
The following tests must pass:
- Test if a number is divisible by 2
- Test if a number is divisible by 23
- Test if a number is divisible by 43
Easy!