Q: Is 340,072 a Prime Number?
A: No, 340,072 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 340072 can be evenly divided by 1 2 4 8 42,509 85,018 170,036 and 340,072, with no remainder.
Since 340,072 cannot be divided by just 1 and 340,072, it is not a prime number.