Q: Is 1,366,170 a Composite Number?

Why is 1,366,170 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 1,366,170 can be evenly divided by 1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 113 130 155 186 195 226 310 339 390 403 465 565 678 806 930 1,130 1,209 1,469 1,695 2,015 2,418 2,938 3,390 3,503 4,030 4,407 6,045 7,006 7,345 8,814 10,509 12,090 14,690 17,515 21,018 22,035 35,030 44,070 45,539 52,545 91,078 105,090 136,617 227,695 273,234 455,390 683,085 and 1,366,170, with no remainder.

Since 1,366,170 cannot be divided by just 1 and 1,366,170, 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).