Q: Is 343,400 a Prime Number?
A: No, 343,400 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 343400 can be evenly divided by 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 101 136 170 200 202 340 404 425 505 680 808 850 1,010 1,700 1,717 2,020 2,525 3,400 3,434 4,040 5,050 6,868 8,585 10,100 13,736 17,170 20,200 34,340 42,925 68,680 85,850 171,700 and 343,400, with no remainder.
Since 343,400 cannot be divided by just 1 and 343,400, it is not a prime number.