Q: Is 343,918 a Prime Number?
A: No, 343,918 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 343918 can be evenly divided by 1 2 61 122 2,819 5,638 171,959 and 343,918, with no remainder.
Since 343,918 cannot be divided by just 1 and 343,918, it is not a prime number.