Q: Is 352,621 a Prime Number?
A: No, 352,621 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 352621 can be evenly divided by 1 19 67 277 1,273 5,263 18,559 and 352,621, with no remainder.
Since 352,621 cannot be divided by just 1 and 352,621, it is not a prime number.