Q: Is 340,921 a Prime Number?
A: No, 340,921 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 340921 can be evenly divided by 1 7 113 431 791 3,017 48,703 and 340,921, with no remainder.
Since 340,921 cannot be divided by just 1 and 340,921, it is not a prime number.