Q: Is 958,621 a Prime Number?
A: No, 958,621 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 958621 can be evenly divided by 1 41 103 227 4,223 9,307 23,381 and 958,621, with no remainder.
Since 958,621 cannot be divided by just 1 and 958,621, it is not a prime number.