Q: Is 682,400 a Prime Number?
A: No, 682,400 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 682400 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 853 1,706 3,412 4,265 6,824 8,530 13,648 17,060 21,325 27,296 34,120 42,650 68,240 85,300 136,480 170,600 341,200 and 682,400, with no remainder.
Since 682,400 cannot be divided by just 1 and 682,400, it is not a prime number.