Q: Is 1,057,680 a Composite Number?

Why is 1,057,680 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 1,057,680 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 113 117 120 130 144 156 180 195 208 226 234 240 260 312 339 360 390 452 468 520 565 585 624 678 720 780 904 936 1,017 1,040 1,130 1,170 1,356 1,469 1,560 1,695 1,808 1,872 2,034 2,260 2,340 2,712 2,938 3,120 3,390 4,068 4,407 4,520 4,680 5,085 5,424 5,876 6,780 7,345 8,136 8,814 9,040 9,360 10,170 11,752 13,221 13,560 14,690 16,272 17,628 20,340 22,035 23,504 26,442 27,120 29,380 35,256 40,680 44,070 52,884 58,760 66,105 70,512 81,360 88,140 105,768 117,520 132,210 176,280 211,536 264,420 352,560 528,840 and 1,057,680, with no remainder.

Since 1,057,680 cannot be divided by just 1 and 1,057,680, 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).