Q: Is 2,240,000 a Prime Number?
A: No, 2,240,000 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 2240000 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 256 280 320 350 400 448 500 512 560 625 640 700 800 875 896 1,000 1,120 1,250 1,280 1,400 1,600 1,750 1,792 2,000 2,240 2,500 2,560 2,800 3,200 3,500 3,584 4,000 4,375 4,480 5,000 5,600 6,400 7,000 8,000 8,750 8,960 10,000 11,200 12,800 14,000 16,000 17,500 17,920 20,000 22,400 28,000 32,000 35,000 40,000 44,800 56,000 64,000 70,000 80,000 89,600 112,000 140,000 160,000 224,000 280,000 320,000 448,000 560,000 1,120,000 and 2,240,000, with no remainder.
Since 2,240,000 cannot be divided by just 1 and 2,240,000, it is not a prime number.