Q: Is 340,743 a Prime Number?
A: No, 340,743 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 340743 can be evenly divided by 1 3 13 39 8,737 26,211 113,581 and 340,743, with no remainder.
Since 340,743 cannot be divided by just 1 and 340,743, it is not a prime number.