Q: Is 1,380,552 a Composite Number?

Why is 1,380,552 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 1,380,552 can be evenly divided by 1 2 3 4 6 8 12 23 24 41 46 61 69 82 92 122 123 138 164 183 184 244 246 276 328 366 488 492 552 732 943 984 1,403 1,464 1,886 2,501 2,806 2,829 3,772 4,209 5,002 5,612 5,658 7,503 7,544 8,418 10,004 11,224 11,316 15,006 16,836 20,008 22,632 30,012 33,672 57,523 60,024 115,046 172,569 230,092 345,138 460,184 690,276 and 1,380,552, with no remainder.

Since 1,380,552 cannot be divided by just 1 and 1,380,552, 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).