Q: Is 10,660,900 a Composite Number?

Why is 10,660,900 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 10,660,900 can be evenly divided by 1 2 4 5 10 19 20 25 31 38 50 62 76 95 100 124 155 181 190 310 362 380 475 589 620 724 775 905 950 1,178 1,550 1,810 1,900 2,356 2,945 3,100 3,439 3,620 4,525 5,611 5,890 6,878 9,050 11,222 11,780 13,756 14,725 17,195 18,100 22,444 28,055 29,450 34,390 56,110 58,900 68,780 85,975 106,609 112,220 140,275 171,950 213,218 280,550 343,900 426,436 533,045 561,100 1,066,090 2,132,180 2,665,225 5,330,450 and 10,660,900, with no remainder.

Since 10,660,900 cannot be divided by just 1 and 10,660,900, 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).