Q: Is 678,090 a Composite Number?

 A: Yes, 678,090 is a composite number.

Why is 678,090 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 678,090 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 3,229 6,458 9,687 16,145 19,374 22,603 32,290 45,206 48,435 67,809 96,870 113,015 135,618 226,030 339,045 and 678,090, with no remainder.

Since 678,090 cannot be divided by just 1 and 678,090, it is a composite number.


More Examples

Number 678,088678,089678,091678,092
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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