Q: Is 805,401 a Prime Number?
A: No, 805,401 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 805401 can be evenly divided by 1 3 9 109 327 821 981 2,463 7,389 89,489 268,467 and 805,401, with no remainder.
Since 805,401 cannot be divided by just 1 and 805,401, it is not a prime number.