Q: Is 127,409 a Prime Number?
A: No, 127,409 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 127409 can be evenly divided by 1 43 2,963 and 127,409, with no remainder.
Since 127,409 cannot be divided by just 1 and 127,409, it is not a prime number.