Q: Is 318,607 a Prime Number?
A: No, 318,607 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 318607 can be evenly divided by 1 37 79 109 2,923 4,033 8,611 and 318,607, with no remainder.
Since 318,607 cannot be divided by just 1 and 318,607, it is not a prime number.