Q: Is 143,045 a Composite Number?

 A: Yes, 143,045 is a composite number.

Why is 143,045 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 143,045 can be evenly divided by 1 5 7 35 61 67 305 335 427 469 2,135 2,345 4,087 20,435 28,609 and 143,045, with no remainder.

Since 143,045 cannot be divided by just 1 and 143,045, it is a composite number.


More Examples

Number 143,043143,044143,046143,047
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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