Q: Is 163,478 a Prime Number?
A: No, 163,478 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 163478 can be evenly divided by 1 2 7 14 11,677 23,354 81,739 and 163,478, with no remainder.
Since 163,478 cannot be divided by just 1 and 163,478, it is not a prime number.