Q: Is 61,320,900 a Composite Number?

Why is 61,320,900 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 61,320,900 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 25 30 47 50 60 75 94 100 141 150 188 235 282 300 470 564 705 940 1,175 1,410 2,350 2,820 3,525 4,349 4,700 7,050 8,698 13,047 14,100 17,396 21,745 26,094 43,490 52,188 65,235 86,980 108,725 130,470 204,403 217,450 260,940 326,175 408,806 434,900 613,209 652,350 817,612 1,022,015 1,226,418 1,304,700 2,044,030 2,452,836 3,066,045 4,088,060 5,110,075 6,132,090 10,220,150 12,264,180 15,330,225 20,440,300 30,660,450 and 61,320,900, with no remainder.

Since 61,320,900 cannot be divided by just 1 and 61,320,900, 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).