Q: Is 828,391 a Prime Number?
A: No, 828,391 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 828391 can be evenly divided by 1 23 36,017 and 828,391, with no remainder.
Since 828,391 cannot be divided by just 1 and 828,391, it is not a prime number.