Q: Is 40,804,080 a Composite Number?

Why is 40,804,080 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 40,804,080 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 73 80 85 102 120 136 137 146 170 204 219 240 255 272 274 292 340 365 408 411 438 510 548 584 680 685 730 816 822 876 1,020 1,095 1,096 1,168 1,241 1,360 1,370 1,460 1,644 1,752 2,040 2,055 2,190 2,192 2,329 2,482 2,740 2,920 3,288 3,504 3,723 4,080 4,110 4,380 4,658 4,964 5,480 5,840 6,205 6,576 6,987 7,446 8,220 8,760 9,316 9,928 10,001 10,960 11,645 12,410 13,974 14,892 16,440 17,520 18,615 18,632 19,856 20,002 23,290 24,820 27,948 29,784 30,003 32,880 34,935 37,230 37,264 40,004 46,580 49,640 50,005 55,896 59,568 60,006 69,870 74,460 80,008 93,160 99,280 100,010 111,792 120,012 139,740 148,920 150,015 160,016 170,017 186,320 200,020 240,024 279,480 297,840 300,030 340,034 400,040 480,048 510,051 558,960 600,060 680,068 800,080 850,085 1,020,102 1,200,120 1,360,136 1,700,170 2,040,204 2,400,240 2,550,255 2,720,272 3,400,340 4,080,408 5,100,510 6,800,680 8,160,816 10,201,020 13,601,360 20,402,040 and 40,804,080, with no remainder.

Since 40,804,080 cannot be divided by just 1 and 40,804,080, 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).