Q: Is 199,409 a Prime Number?
A: No, 199,409 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 199409 can be evenly divided by 1 7 61 427 467 3,269 28,487 and 199,409, with no remainder.
Since 199,409 cannot be divided by just 1 and 199,409, it is not a prime number.