Q: Is 121,214,200 a Composite Number?

Why is 121,214,200 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 121,214,200 can be evenly divided by 1 2 4 5 8 10 20 25 29 40 50 58 100 116 145 200 232 290 580 725 1,160 1,450 2,900 5,800 20,899 41,798 83,596 104,495 167,192 208,990 417,980 522,475 606,071 835,960 1,044,950 1,212,142 2,089,900 2,424,284 3,030,355 4,179,800 4,848,568 6,060,710 12,121,420 15,151,775 24,242,840 30,303,550 60,607,100 and 121,214,200, with no remainder.

Since 121,214,200 cannot be divided by just 1 and 121,214,200, 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).