Q: Is 107,978 a Prime Number?
A: No, 107,978 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 107978 can be evenly divided by 1 2 13 26 4,153 8,306 53,989 and 107,978, with no remainder.
Since 107,978 cannot be divided by just 1 and 107,978, it is not a prime number.