Q: Is 1,013,320 a Composite Number?

Why is 1,013,320 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 1,013,320 can be evenly divided by 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 47 49 55 56 70 77 88 94 98 110 140 154 188 196 220 235 245 280 308 329 376 385 392 440 470 490 517 539 616 658 770 940 980 1,034 1,078 1,316 1,540 1,645 1,880 1,960 2,068 2,156 2,303 2,585 2,632 2,695 3,080 3,290 3,619 4,136 4,312 4,606 5,170 5,390 6,580 7,238 9,212 10,340 10,780 11,515 13,160 14,476 18,095 18,424 20,680 21,560 23,030 25,333 28,952 36,190 46,060 50,666 72,380 92,120 101,332 126,665 144,760 202,664 253,330 506,660 and 1,013,320, with no remainder.

Since 1,013,320 cannot be divided by just 1 and 1,013,320, 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).