Q: Is 424,400 a Prime Number?
A: No, 424,400 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 424400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1,061 2,122 4,244 5,305 8,488 10,610 16,976 21,220 26,525 42,440 53,050 84,880 106,100 212,200 and 424,400, with no remainder.
Since 424,400 cannot be divided by just 1 and 424,400, it is not a prime number.