Q: Is 3,860,400 a Composite Number?

Why is 3,860,400 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 3,860,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1,200 3,217 6,434 9,651 12,868 16,085 19,302 25,736 32,170 38,604 48,255 51,472 64,340 77,208 80,425 96,510 128,680 154,416 160,850 193,020 241,275 257,360 321,700 386,040 482,550 643,400 772,080 965,100 1,286,800 1,930,200 and 3,860,400, with no remainder.

Since 3,860,400 cannot be divided by just 1 and 3,860,400, 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).