Q: Is 409,071 a Prime Number?
A: No, 409,071 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 409071 can be evenly divided by 1 3 13 17 39 51 221 617 663 1,851 8,021 10,489 24,063 31,467 136,357 and 409,071, with no remainder.
Since 409,071 cannot be divided by just 1 and 409,071, it is not a prime number.