Q: Is 141,978 a Prime Number?
A: No, 141,978 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 141978 can be evenly divided by 1 2 3 6 23,663 47,326 70,989 and 141,978, with no remainder.
Since 141,978 cannot be divided by just 1 and 141,978, it is not a prime number.