Q: Is 1,613,040 a Composite Number?

Why is 1,613,040 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 1,613,040 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 33 39 40 44 47 48 52 55 60 65 66 78 80 88 94 104 110 120 130 132 141 143 156 165 176 188 195 208 220 235 240 260 264 282 286 312 330 376 390 429 440 470 517 520 528 564 572 611 624 660 705 715 752 780 858 880 940 1,034 1,040 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 2,256 2,288 2,444 2,585 2,640 2,820 2,860 3,055 3,102 3,120 3,432 3,666 3,760 4,136 4,290 4,888 5,170 5,640 5,720 6,110 6,204 6,721 6,864 7,332 7,755 8,272 8,580 9,165 9,776 10,340 11,280 11,440 12,220 12,408 13,442 14,664 15,510 17,160 18,330 20,163 20,680 24,440 24,816 26,884 29,328 31,020 33,605 34,320 36,660 40,326 41,360 48,880 53,768 62,040 67,210 73,320 80,652 100,815 107,536 124,080 134,420 146,640 161,304 201,630 268,840 322,608 403,260 537,680 806,520 and 1,613,040, with no remainder.

Since 1,613,040 cannot be divided by just 1 and 1,613,040, 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).