Q: Is 4,343,121 a Prime Number?
A: No, 4,343,121 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 4343121 can be evenly divided by 1 3 9 482,569 1,447,707 and 4,343,121, with no remainder.
Since 4,343,121 cannot be divided by just 1 and 4,343,121, it is not a prime number.