Q: Is 345,423 a Composite Number?

 A: Yes, 345,423 is a composite number.

Why is 345,423 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 345,423 can be evenly divided by 1 3 13 17 39 51 221 521 663 1,563 6,773 8,857 20,319 26,571 115,141 and 345,423, with no remainder.

Since 345,423 cannot be divided by just 1 and 345,423, it is a composite number.


More Examples

Number 345,421345,422345,424345,425
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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