Q: Is 4,978 a Prime Number?
A: No, 4,978 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 4978 can be evenly divided by 1 2 19 38 131 262 2,489 and 4,978, with no remainder.
Since 4,978 cannot be divided by just 1 and 4,978, it is not a prime number.