Q: Is 7,442,400 a Composite Number?

Why is 7,442,400 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 7,442,400 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 70 75 80 84 96 100 105 112 120 140 150 160 168 175 200 210 224 240 280 300 336 350 400 420 443 480 525 560 600 672 700 800 840 886 1,050 1,120 1,200 1,329 1,400 1,680 1,772 2,100 2,215 2,400 2,658 2,800 3,101 3,360 3,544 4,200 4,430 5,316 5,600 6,202 6,645 7,088 8,400 8,860 9,303 10,632 11,075 12,404 13,290 14,176 15,505 16,800 17,720 18,606 21,264 22,150 24,808 26,580 31,010 33,225 35,440 37,212 42,528 44,300 46,515 49,616 53,160 62,020 66,450 70,880 74,424 77,525 88,600 93,030 99,232 106,320 124,040 132,900 148,848 155,050 177,200 186,060 212,640 232,575 248,080 265,800 297,696 310,100 354,400 372,120 465,150 496,160 531,600 620,200 744,240 930,300 1,063,200 1,240,400 1,488,480 1,860,600 2,480,800 3,721,200 and 7,442,400, with no remainder.

Since 7,442,400 cannot be divided by just 1 and 7,442,400, 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).