Q: Is 120,203,400 a Composite Number?

Why is 120,203,400 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 120,203,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 89 100 120 150 178 200 267 300 356 445 534 600 712 890 1,068 1,335 1,780 2,136 2,225 2,251 2,670 3,560 4,450 4,502 5,340 6,675 6,753 8,900 9,004 10,680 11,255 13,350 13,506 17,800 18,008 22,510 26,700 27,012 33,765 45,020 53,400 54,024 56,275 67,530 90,040 112,550 135,060 168,825 200,339 225,100 270,120 337,650 400,678 450,200 601,017 675,300 801,356 1,001,695 1,202,034 1,350,600 1,602,712 2,003,390 2,404,068 3,005,085 4,006,780 4,808,136 5,008,475 6,010,170 8,013,560 10,016,950 12,020,340 15,025,425 20,033,900 24,040,680 30,050,850 40,067,800 60,101,700 and 120,203,400, with no remainder.

Since 120,203,400 cannot be divided by just 1 and 120,203,400, 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).