Q: Is 72,438,830 a Composite Number?

 A: Yes, 72,438,830 is a composite number.

Why is 72,438,830 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 72,438,830 can be evenly divided by 1 2 5 10 19 38 95 163 190 326 815 1,630 2,339 3,097 4,678 6,194 11,695 15,485 23,390 30,970 44,441 88,882 222,205 381,257 444,410 762,514 1,906,285 3,812,570 7,243,883 14,487,766 36,219,415 and 72,438,830, with no remainder.

Since 72,438,830 cannot be divided by just 1 and 72,438,830, it is a composite number.


More Examples

Number 72,438,82872,438,82972,438,83172,438,832
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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