Q: Is 360,621 a Prime Number?
A: No, 360,621 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 360621 can be evenly divided by 1 3 9 17 51 153 2,357 7,071 21,213 40,069 120,207 and 360,621, with no remainder.
Since 360,621 cannot be divided by just 1 and 360,621, it is not a prime number.