Q: Is 338,607 a Prime Number?
A: No, 338,607 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 338607 can be evenly divided by 1 3 9 27 12,541 37,623 112,869 and 338,607, with no remainder.
Since 338,607 cannot be divided by just 1 and 338,607, it is not a prime number.