Q: Is 307,990 a Prime Number?
A: No, 307,990 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 307990 can be evenly divided by 1 2 5 10 19 38 95 190 1,621 3,242 8,105 16,210 30,799 61,598 153,995 and 307,990, with no remainder.
Since 307,990 cannot be divided by just 1 and 307,990, it is not a prime number.