Q: Is 340,728 a Prime Number?
A: No, 340,728 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 340728 can be evenly divided by 1 2 3 4 6 8 12 24 14,197 28,394 42,591 56,788 85,182 113,576 170,364 and 340,728, with no remainder.
Since 340,728 cannot be divided by just 1 and 340,728, it is not a prime number.