Q: Is 809,400 a Prime Number?
A: No, 809,400 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 809400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 71 75 76 95 100 114 120 142 150 152 190 200 213 228 284 285 300 355 380 426 456 475 568 570 600 710 760 852 950 1,065 1,140 1,349 1,420 1,425 1,704 1,775 1,900 2,130 2,280 2,698 2,840 2,850 3,550 3,800 4,047 4,260 5,325 5,396 5,700 6,745 7,100 8,094 8,520 10,650 10,792 11,400 13,490 14,200 16,188 20,235 21,300 26,980 32,376 33,725 40,470 42,600 53,960 67,450 80,940 101,175 134,900 161,880 202,350 269,800 404,700 and 809,400, with no remainder.
Since 809,400 cannot be divided by just 1 and 809,400, it is not a prime number.