Q: Is 642,225 a Composite Number?

 A: Yes, 642,225 is a composite number.

Why is 642,225 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 642,225 can be evenly divided by 1 3 5 15 25 75 8,563 25,689 42,815 128,445 214,075 and 642,225, with no remainder.

Since 642,225 cannot be divided by just 1 and 642,225, it is a composite number.


More Examples

Number 642,223642,224642,226642,227
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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