Q: Is 1,343,021 a Prime Number?
A: No, 1,343,021 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 1343021 can be evenly divided by 1 1,091 1,231 and 1,343,021, with no remainder.
Since 1,343,021 cannot be divided by just 1 and 1,343,021, it is not a prime number.