Q: Is 13,831,521 a Composite Number?

 A: Yes, 13,831,521 is a composite number.

Why is 13,831,521 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 13,831,521 can be evenly divided by 1 3 11 29 33 87 97 149 291 319 447 957 1,067 1,639 2,813 3,201 4,321 4,917 8,439 12,963 14,453 30,943 43,359 47,531 92,829 142,593 158,983 419,137 476,949 1,257,411 4,610,507 and 13,831,521, with no remainder.

Since 13,831,521 cannot be divided by just 1 and 13,831,521, it is a composite number.


More Examples

Number 13,831,51913,831,52013,831,52213,831,523
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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