Q: Is 1,438,020 a Composite Number?

 A: Yes, 1,438,020 is a composite number.

Why is 1,438,020 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 1,438,020 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 2,663 5,326 7,989 10,652 13,315 15,978 23,967 26,630 31,956 39,945 47,934 53,260 71,901 79,890 95,868 119,835 143,802 159,780 239,670 287,604 359,505 479,340 719,010 and 1,438,020, with no remainder.

Since 1,438,020 cannot be divided by just 1 and 1,438,020, it is a composite number.


More Examples

Number 1,438,0181,438,0191,438,0211,438,022
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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