Q: Is 1,521,125 a Composite Number?

 A: Yes, 1,521,125 is a composite number.

Why is 1,521,125 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 1,521,125 can be evenly divided by 1 5 25 43 125 215 283 1,075 1,415 5,375 7,075 12,169 35,375 60,845 304,225 and 1,521,125, with no remainder.

Since 1,521,125 cannot be divided by just 1 and 1,521,125, it is a composite number.


More Examples

Number 1,521,1231,521,1241,521,1261,521,127
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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