Q: Is 340,424 a Prime Number?
A: No, 340,424 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 340424 can be evenly divided by 1 2 4 7 8 14 28 56 6,079 12,158 24,316 42,553 48,632 85,106 170,212 and 340,424, with no remainder.
Since 340,424 cannot be divided by just 1 and 340,424, it is not a prime number.