Q: Is 18,420,140 a Composite Number?

 A: Yes, 18,420,140 is a composite number.

Why is 18,420,140 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 18,420,140 can be evenly divided by 1 2 4 5 10 20 921,007 1,842,014 3,684,028 4,605,035 9,210,070 and 18,420,140, with no remainder.

Since 18,420,140 cannot be divided by just 1 and 18,420,140, it is a composite number.


More Examples

Number 18,420,13818,420,13918,420,14118,420,142
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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