Q: Is 340,345 a Prime Number?
A: No, 340,345 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 340345 can be evenly divided by 1 5 43 215 1,583 7,915 68,069 and 340,345, with no remainder.
Since 340,345 cannot be divided by just 1 and 340,345, it is not a prime number.