Q: Is 326,401 a Prime Number?
A: No, 326,401 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 326401 can be evenly divided by 1 19 41 419 779 7,961 17,179 and 326,401, with no remainder.
Since 326,401 cannot be divided by just 1 and 326,401, it is not a prime number.