Q: Is 2,042,400 a Composite Number?

Why is 2,042,400 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 2,042,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 32 37 40 46 48 50 60 69 74 75 80 92 96 100 111 115 120 138 148 150 160 184 185 200 222 230 240 276 296 300 345 368 370 400 444 460 480 552 555 575 592 600 690 736 740 800 851 888 920 925 1,104 1,110 1,150 1,184 1,200 1,380 1,480 1,702 1,725 1,776 1,840 1,850 2,208 2,220 2,300 2,400 2,553 2,760 2,775 2,960 3,404 3,450 3,552 3,680 3,700 4,255 4,440 4,600 5,106 5,520 5,550 5,920 6,808 6,900 7,400 8,510 8,880 9,200 10,212 11,040 11,100 12,765 13,616 13,800 14,800 17,020 17,760 18,400 20,424 21,275 22,200 25,530 27,232 27,600 29,600 34,040 40,848 42,550 44,400 51,060 55,200 63,825 68,080 81,696 85,100 88,800 102,120 127,650 136,160 170,200 204,240 255,300 340,400 408,480 510,600 680,800 1,021,200 and 2,042,400, with no remainder.

Since 2,042,400 cannot be divided by just 1 and 2,042,400, 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).