Q: Is 405,075 a Composite Number?

 A: Yes, 405,075 is a composite number.

Why is 405,075 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 405,075 can be evenly divided by 1 3 5 11 15 25 33 55 75 165 275 491 825 1,473 2,455 5,401 7,365 12,275 16,203 27,005 36,825 81,015 135,025 and 405,075, with no remainder.

Since 405,075 cannot be divided by just 1 and 405,075, it is a composite number.


More Examples

Number 405,073405,074405,076405,077
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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