Q: Is 2,626,120 a Composite Number?

Why is 2,626,120 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 2,626,120 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 83 113 140 166 226 280 332 415 452 565 581 664 791 830 904 1,130 1,162 1,582 1,660 2,260 2,324 2,905 3,164 3,320 3,955 4,520 4,648 5,810 6,328 7,910 9,379 11,620 15,820 18,758 23,240 31,640 37,516 46,895 65,653 75,032 93,790 131,306 187,580 262,612 328,265 375,160 525,224 656,530 1,313,060 and 2,626,120, with no remainder.

Since 2,626,120 cannot be divided by just 1 and 2,626,120, 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).