Q: Is 340,528 a Prime Number?
A: No, 340,528 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 340528 can be evenly divided by 1 2 4 8 16 21,283 42,566 85,132 170,264 and 340,528, with no remainder.
Since 340,528 cannot be divided by just 1 and 340,528, it is not a prime number.