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

Why is 7,400,400 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 7,400,400 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 140 150 168 175 200 210 240 280 300 336 350 400 420 525 560 600 700 840 881 1,050 1,200 1,400 1,680 1,762 2,100 2,643 2,800 3,524 4,200 4,405 5,286 6,167 7,048 8,400 8,810 10,572 12,334 13,215 14,096 17,620 18,501 21,144 22,025 24,668 26,430 30,835 35,240 37,002 42,288 44,050 49,336 52,860 61,670 66,075 70,480 74,004 88,100 92,505 98,672 105,720 123,340 132,150 148,008 154,175 176,200 185,010 211,440 246,680 264,300 296,016 308,350 352,400 370,020 462,525 493,360 528,600 616,700 740,040 925,050 1,057,200 1,233,400 1,480,080 1,850,100 2,466,800 3,700,200 and 7,400,400, with no remainder.

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