Q: Is 343,427 a Prime Number?
A: No, 343,427 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 343427 can be evenly divided by 1 7 71 497 691 4,837 49,061 and 343,427, with no remainder.
Since 343,427 cannot be divided by just 1 and 343,427, it is not a prime number.