Q: Is 512,409 a Prime Number?
A: No, 512,409 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 512409 can be evenly divided by 1 3 109 327 1,567 4,701 170,803 and 512,409, with no remainder.
Since 512,409 cannot be divided by just 1 and 512,409, it is not a prime number.