Q: Is 20,842,137 a Composite Number?

 A: Yes, 20,842,137 is a composite number.

Why is 20,842,137 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 20,842,137 can be evenly divided by 1 3 9 27 31 37 93 111 279 333 673 837 999 1,147 2,019 3,441 6,057 10,323 18,171 20,863 24,901 30,969 62,589 74,703 187,767 224,109 563,301 672,327 771,931 2,315,793 6,947,379 and 20,842,137, with no remainder.

Since 20,842,137 cannot be divided by just 1 and 20,842,137, it is a composite number.


More Examples

Number 20,842,13520,842,13620,842,13820,842,139
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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