Q: Is 30,112,650 a Composite Number?

Why is 30,112,650 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 30,112,650 can be evenly divided by 1 2 3 5 6 9 10 15 18 25 30 45 50 61 75 90 122 150 183 225 305 366 450 549 610 915 1,097 1,098 1,525 1,830 2,194 2,745 3,050 3,291 4,575 5,485 5,490 6,582 9,150 9,873 10,970 13,725 16,455 19,746 27,425 27,450 32,910 49,365 54,850 66,917 82,275 98,730 133,834 164,550 200,751 246,825 334,585 401,502 493,650 602,253 669,170 1,003,755 1,204,506 1,672,925 2,007,510 3,011,265 3,345,850 5,018,775 6,022,530 10,037,550 15,056,325 and 30,112,650, with no remainder.

Since 30,112,650 cannot be divided by just 1 and 30,112,650, 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).