Q: Is 310,978 a Prime Number?
A: No, 310,978 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 310978 can be evenly divided by 1 2 61 122 2,549 5,098 155,489 and 310,978, with no remainder.
Since 310,978 cannot be divided by just 1 and 310,978, it is not a prime number.