Q: Is 43,453,320 a Composite Number?

Why is 43,453,320 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 43,453,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1,240 1,860 3,720 11,681 23,362 35,043 46,724 58,405 70,086 93,448 116,810 140,172 175,215 233,620 280,344 350,430 362,111 467,240 700,860 724,222 1,086,333 1,401,720 1,448,444 1,810,555 2,172,666 2,896,888 3,621,110 4,345,332 5,431,665 7,242,220 8,690,664 10,863,330 14,484,440 21,726,660 and 43,453,320, with no remainder.

Since 43,453,320 cannot be divided by just 1 and 43,453,320, 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).