Q: Is 21,450,075 a Composite Number?

 A: Yes, 21,450,075 is a composite number.

Why is 21,450,075 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 21,450,075 can be evenly divided by 1 3 5 15 25 75 286,001 858,003 1,430,005 4,290,015 7,150,025 and 21,450,075, with no remainder.

Since 21,450,075 cannot be divided by just 1 and 21,450,075, it is a composite number.


More Examples

Number 21,450,07321,450,07421,450,07621,450,077
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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