Q: Is 4,421,120 a Composite Number?

Why is 4,421,120 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 4,421,120 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 157 160 176 220 256 314 320 352 440 512 628 640 704 785 880 1,256 1,280 1,408 1,570 1,727 1,760 2,512 2,560 2,816 3,140 3,454 3,520 5,024 5,632 6,280 6,908 7,040 8,635 10,048 12,560 13,816 14,080 17,270 20,096 25,120 27,632 28,160 34,540 40,192 50,240 55,264 69,080 80,384 100,480 110,528 138,160 200,960 221,056 276,320 401,920 442,112 552,640 884,224 1,105,280 2,210,560 and 4,421,120, with no remainder.

Since 4,421,120 cannot be divided by just 1 and 4,421,120, 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).