Q: Is 40,660,320 a Composite Number?

Why is 40,660,320 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 40,660,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 23 24 29 30 32 40 46 48 58 60 69 80 87 92 96 115 116 120 127 138 145 160 174 184 230 232 240 254 276 290 345 348 368 381 435 460 464 480 508 552 580 635 667 690 696 736 762 870 920 928 1,016 1,104 1,160 1,270 1,334 1,380 1,392 1,524 1,740 1,840 1,905 2,001 2,032 2,208 2,320 2,540 2,668 2,760 2,784 2,921 3,048 3,335 3,480 3,680 3,683 3,810 4,002 4,064 4,640 5,080 5,336 5,520 5,842 6,096 6,670 6,960 7,366 7,620 8,004 8,763 10,005 10,160 10,672 11,040 11,049 11,684 12,192 13,340 13,920 14,605 14,732 15,240 16,008 17,526 18,415 20,010 20,320 21,344 22,098 23,368 26,680 29,210 29,464 30,480 32,016 35,052 36,830 40,020 43,815 44,196 46,736 53,360 55,245 58,420 58,928 60,960 64,032 70,104 73,660 80,040 84,709 87,630 88,392 93,472 106,720 110,490 116,840 117,856 140,208 147,320 160,080 169,418 175,260 176,784 220,980 233,680 254,127 280,416 294,640 320,160 338,836 350,520 353,568 423,545 441,960 467,360 508,254 589,280 677,672 701,040 847,090 883,920 1,016,508 1,270,635 1,355,344 1,402,080 1,694,180 1,767,840 2,033,016 2,541,270 2,710,688 3,388,360 4,066,032 5,082,540 6,776,720 8,132,064 10,165,080 13,553,440 20,330,160 and 40,660,320, with no remainder.

Since 40,660,320 cannot be divided by just 1 and 40,660,320, 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).