Q: Is 424,340 a Prime Number?
A: No, 424,340 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 424340 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 433 490 866 980 1,732 2,165 3,031 4,330 6,062 8,660 12,124 15,155 21,217 30,310 42,434 60,620 84,868 106,085 212,170 and 424,340, with no remainder.
Since 424,340 cannot be divided by just 1 and 424,340, it is not a prime number.