Q: Is 18,438,740 a Composite Number?

 A: Yes, 18,438,740 is a composite number.

Why is 18,438,740 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 18,438,740 can be evenly divided by 1 2 4 5 10 19 20 38 76 95 190 380 48,523 97,046 194,092 242,615 485,230 921,937 970,460 1,843,874 3,687,748 4,609,685 9,219,370 and 18,438,740, with no remainder.

Since 18,438,740 cannot be divided by just 1 and 18,438,740, it is a composite number.


More Examples

Number 18,438,73818,438,73918,438,74118,438,742
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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