Q: Is 650 a Prime Number?
A: No, 650 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 650 can be evenly divided by 1 2 5 10 13 25 26 50 65 130 325 and 650, with no remainder.
Since 650 cannot be divided by just 1 and 650, it is not a prime number.