Q: Is 1,040,400 a Composite Number?

Why is 1,040,400 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 1,040,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 30 34 36 40 45 48 50 51 60 68 72 75 80 85 90 100 102 120 136 144 150 153 170 180 200 204 225 240 255 272 289 300 306 340 360 400 408 425 450 510 578 600 612 680 720 765 816 850 867 900 1,020 1,156 1,200 1,224 1,275 1,360 1,445 1,530 1,700 1,734 1,800 2,040 2,312 2,448 2,550 2,601 2,890 3,060 3,400 3,468 3,600 3,825 4,080 4,335 4,624 5,100 5,202 5,780 6,120 6,800 6,936 7,225 7,650 8,670 10,200 10,404 11,560 12,240 13,005 13,872 14,450 15,300 17,340 20,400 20,808 21,675 23,120 26,010 28,900 30,600 34,680 41,616 43,350 52,020 57,800 61,200 65,025 69,360 86,700 104,040 115,600 130,050 173,400 208,080 260,100 346,800 520,200 and 1,040,400, with no remainder.

Since 1,040,400 cannot be divided by just 1 and 1,040,400, 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).