Q: Is 145,204 a Prime Number?
A: No, 145,204 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 145204 can be evenly divided by 1 2 4 31 62 124 1,171 2,342 4,684 36,301 72,602 and 145,204, with no remainder.
Since 145,204 cannot be divided by just 1 and 145,204, it is not a prime number.