Q: Is 42,378,778 a Composite Number?

 A: Yes, 42,378,778 is a composite number.

Why is 42,378,778 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 42,378,778 can be evenly divided by 1 2 13 19 26 38 169 247 338 494 3,211 6,422 6,599 13,198 85,787 125,381 171,574 250,762 1,115,231 1,629,953 2,230,462 3,259,906 21,189,389 and 42,378,778, with no remainder.

Since 42,378,778 cannot be divided by just 1 and 42,378,778, it is a composite number.


More Examples

Number 42,378,77642,378,77742,378,77942,378,780
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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