Q: Is 8,318,400 a Composite Number?

Why is 8,318,400 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 8,318,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1,200 1,600 1,733 2,400 3,466 4,800 5,199 6,932 8,665 10,398 13,864 17,330 20,796 25,995 27,728 34,660 41,592 43,325 51,990 55,456 69,320 83,184 86,650 103,980 110,912 129,975 138,640 166,368 173,300 207,960 259,950 277,280 332,736 346,600 415,920 519,900 554,560 693,200 831,840 1,039,800 1,386,400 1,663,680 2,079,600 2,772,800 4,159,200 and 8,318,400, with no remainder.

Since 8,318,400 cannot be divided by just 1 and 8,318,400, 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).