Q: Is 630,604 a Prime Number?
A: No, 630,604 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 630604 can be evenly divided by 1 2 4 13 26 52 67 134 181 268 362 724 871 1,742 2,353 3,484 4,706 9,412 12,127 24,254 48,508 157,651 315,302 and 630,604, with no remainder.
Since 630,604 cannot be divided by just 1 and 630,604, it is not a prime number.