Q: Is 343,842 a Prime Number?
A: No, 343,842 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 343842 can be evenly divided by 1 2 3 6 17 34 51 102 3,371 6,742 10,113 20,226 57,307 114,614 171,921 and 343,842, with no remainder.
Since 343,842 cannot be divided by just 1 and 343,842, it is not a prime number.