Q: Is 107,990 a Prime Number?
A: No, 107,990 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 107990 can be evenly divided by 1 2 5 10 10,799 21,598 53,995 and 107,990, with no remainder.
Since 107,990 cannot be divided by just 1 and 107,990, it is not a prime number.