Q: Is 38,406,400 a Composite Number?

Why is 38,406,400 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 38,406,400 can be evenly divided by 1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 128 136 160 170 200 256 272 320 340 353 400 425 544 640 680 706 800 850 1,088 1,280 1,360 1,412 1,600 1,700 1,765 2,176 2,720 2,824 3,200 3,400 3,530 4,352 5,440 5,648 6,001 6,400 6,800 7,060 8,825 10,880 11,296 12,002 13,600 14,120 17,650 21,760 22,592 24,004 27,200 28,240 30,005 35,300 45,184 48,008 54,400 56,480 60,010 70,600 90,368 96,016 108,800 112,960 120,020 141,200 150,025 192,032 225,920 240,040 282,400 300,050 384,064 451,840 480,080 564,800 600,100 768,128 960,160 1,129,600 1,200,200 1,536,256 1,920,320 2,259,200 2,400,400 3,840,640 4,800,800 7,681,280 9,601,600 19,203,200 and 38,406,400, with no remainder.

Since 38,406,400 cannot be divided by just 1 and 38,406,400, 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).