Q: Is 806,520 a Composite Number?

Why is 806,520 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 806,520 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 13 15 20 22 24 26 30 33 39 40 44 47 52 55 60 65 66 78 88 94 104 110 120 130 132 141 143 156 165 188 195 220 235 260 264 282 286 312 330 376 390 429 440 470 517 520 564 572 611 660 705 715 780 858 940 1,034 1,128 1,144 1,222 1,320 1,410 1,430 1,551 1,560 1,716 1,833 1,880 2,068 2,145 2,444 2,585 2,820 2,860 3,055 3,102 3,432 3,666 4,136 4,290 4,888 5,170 5,640 5,720 6,110 6,204 6,721 7,332 7,755 8,580 9,165 10,340 12,220 12,408 13,442 14,664 15,510 17,160 18,330 20,163 20,680 24,440 26,884 31,020 33,605 36,660 40,326 53,768 62,040 67,210 73,320 80,652 100,815 134,420 161,304 201,630 268,840 403,260 and 806,520, with no remainder.

Since 806,520 cannot be divided by just 1 and 806,520, 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).