Q: Is 13,978 a Prime Number?
A: No, 13,978 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 13978 can be evenly divided by 1 2 29 58 241 482 6,989 and 13,978, with no remainder.
Since 13,978 cannot be divided by just 1 and 13,978, it is not a prime number.