Q: Is 12,613,120 a Composite Number?

Why is 12,613,120 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 12,613,120 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 256 260 320 379 416 512 520 640 758 832 1,040 1,280 1,516 1,664 1,895 2,080 2,560 3,032 3,328 3,790 4,160 4,927 6,064 6,656 7,580 8,320 9,854 12,128 15,160 16,640 19,708 24,256 24,635 30,320 33,280 39,416 48,512 49,270 60,640 78,832 97,024 98,540 121,280 157,664 194,048 197,080 242,560 315,328 394,160 485,120 630,656 788,320 970,240 1,261,312 1,576,640 2,522,624 3,153,280 6,306,560 and 12,613,120, with no remainder.

Since 12,613,120 cannot be divided by just 1 and 12,613,120, 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).