Q: Is 338,628 a Prime Number?
A: No, 338,628 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 338628 can be evenly divided by 1 2 3 4 6 12 28,219 56,438 84,657 112,876 169,314 and 338,628, with no remainder.
Since 338,628 cannot be divided by just 1 and 338,628, it is not a prime number.