Q: Is 3,368,400 a Composite Number?

Why is 3,368,400 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 3,368,400 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 140 150 168 175 200 210 240 280 300 336 350 400 401 420 525 560 600 700 802 840 1,050 1,200 1,203 1,400 1,604 1,680 2,005 2,100 2,406 2,800 2,807 3,208 4,010 4,200 4,812 5,614 6,015 6,416 8,020 8,400 8,421 9,624 10,025 11,228 12,030 14,035 16,040 16,842 19,248 20,050 22,456 24,060 28,070 30,075 32,080 33,684 40,100 42,105 44,912 48,120 56,140 60,150 67,368 70,175 80,200 84,210 96,240 112,280 120,300 134,736 140,350 160,400 168,420 210,525 224,560 240,600 280,700 336,840 421,050 481,200 561,400 673,680 842,100 1,122,800 1,684,200 and 3,368,400, with no remainder.

Since 3,368,400 cannot be divided by just 1 and 3,368,400, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).