Q: Is 3,923,321 a Prime Number?
A: Yes, 3,923,321 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3923321 can be evenly divided by 1 and 3,923,321, with no remainder.
Since 3,923,321 can be divided by just 1 and 3,923,321, it is a prime number.