Q: Is 4,416,640 a Composite Number?

Why is 4,416,640 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 4,416,640 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 67 80 103 128 134 160 206 268 320 335 412 515 536 640 670 824 1,030 1,072 1,340 1,648 2,060 2,144 2,680 3,296 4,120 4,288 5,360 6,592 6,901 8,240 8,576 10,720 13,184 13,802 16,480 21,440 27,604 32,960 34,505 42,880 55,208 65,920 69,010 110,416 138,020 220,832 276,040 441,664 552,080 883,328 1,104,160 2,208,320 and 4,416,640, with no remainder.

Since 4,416,640 cannot be divided by just 1 and 4,416,640, 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).