Q: Is 1,355,400 a Composite Number?

Why is 1,355,400 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 1,355,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 108 120 135 150 180 200 216 225 251 270 300 360 450 502 540 600 675 753 900 1,004 1,080 1,255 1,350 1,506 1,800 2,008 2,259 2,510 2,700 3,012 3,765 4,518 5,020 5,400 6,024 6,275 6,777 7,530 9,036 10,040 11,295 12,550 13,554 15,060 18,072 18,825 22,590 25,100 27,108 30,120 33,885 37,650 45,180 50,200 54,216 56,475 67,770 75,300 90,360 112,950 135,540 150,600 169,425 225,900 271,080 338,850 451,800 677,700 and 1,355,400, with no remainder.

Since 1,355,400 cannot be divided by just 1 and 1,355,400, 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).