Q: Is 7,124,400 a Composite Number?

Why is 7,124,400 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 7,124,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1,200 1,800 1,979 3,600 3,958 5,937 7,916 9,895 11,874 15,832 17,811 19,790 23,748 29,685 31,664 35,622 39,580 47,496 49,475 59,370 71,244 79,160 89,055 94,992 98,950 118,740 142,488 148,425 158,320 178,110 197,900 237,480 284,976 296,850 356,220 395,800 445,275 474,960 593,700 712,440 791,600 890,550 1,187,400 1,424,880 1,781,100 2,374,800 3,562,200 and 7,124,400, with no remainder.

Since 7,124,400 cannot be divided by just 1 and 7,124,400, 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).