Q: Is 601,628 a Prime Number?
A: No, 601,628 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 601628 can be evenly divided by 1 2 4 150,407 300,814 and 601,628, with no remainder.
Since 601,628 cannot be divided by just 1 and 601,628, it is not a prime number.