Q: Is 2,613,520 a Composite Number?

Why is 2,613,520 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 2,613,520 can be evenly divided by 1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 260 280 359 364 455 520 560 718 728 910 1,040 1,436 1,456 1,795 1,820 2,513 2,872 3,590 3,640 4,667 5,026 5,744 7,180 7,280 9,334 10,052 12,565 14,360 18,668 20,104 23,335 25,130 28,720 32,669 37,336 40,208 46,670 50,260 65,338 74,672 93,340 100,520 130,676 163,345 186,680 201,040 261,352 326,690 373,360 522,704 653,380 1,306,760 and 2,613,520, with no remainder.

Since 2,613,520 cannot be divided by just 1 and 2,613,520, 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).