Q: Is 1,521,138 a Composite Number?

 A: Yes, 1,521,138 is a composite number.

Why is 1,521,138 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 1,521,138 can be evenly divided by 1 2 3 6 59 118 177 354 4,297 8,594 12,891 25,782 253,523 507,046 760,569 and 1,521,138, with no remainder.

Since 1,521,138 cannot be divided by just 1 and 1,521,138, it is a composite number.


More Examples

Number 1,521,1361,521,1371,521,1391,521,140
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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