Q: Is 2,907,800 a Composite Number?

Why is 2,907,800 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 2,907,800 can be evenly divided by 1 2 4 5 7 8 10 14 20 25 28 31 35 40 50 56 62 67 70 100 124 134 140 155 175 200 217 248 268 280 310 335 350 434 469 536 620 670 700 775 868 938 1,085 1,240 1,340 1,400 1,550 1,675 1,736 1,876 2,077 2,170 2,345 2,680 3,100 3,350 3,752 4,154 4,340 4,690 5,425 6,200 6,700 8,308 8,680 9,380 10,385 10,850 11,725 13,400 14,539 16,616 18,760 20,770 21,700 23,450 29,078 41,540 43,400 46,900 51,925 58,156 72,695 83,080 93,800 103,850 116,312 145,390 207,700 290,780 363,475 415,400 581,560 726,950 1,453,900 and 2,907,800, with no remainder.

Since 2,907,800 cannot be divided by just 1 and 2,907,800, 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).