Q: Is 203 a Prime Number?
A: No, 203 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 203 can be evenly divided by 1 7 29 and 203, with no remainder.
Since 203 cannot be divided by just 1 and 203, it is not a prime number.