Q: Is 2,641,000 a Composite Number?

Why is 2,641,000 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 2,641,000 can be evenly divided by 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 125 139 152 190 200 250 278 380 475 500 556 695 760 950 1,000 1,112 1,390 1,900 2,375 2,641 2,780 3,475 3,800 4,750 5,282 5,560 6,950 9,500 10,564 13,205 13,900 17,375 19,000 21,128 26,410 27,800 34,750 52,820 66,025 69,500 105,640 132,050 139,000 264,100 330,125 528,200 660,250 1,320,500 and 2,641,000, with no remainder.

Since 2,641,000 cannot be divided by just 1 and 2,641,000, 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).