Q: Is 729,900 a Composite Number?

 A: Yes, 729,900 is a composite number.

Why is 729,900 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 729,900 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 811 900 1,622 2,433 3,244 4,055 4,866 7,299 8,110 9,732 12,165 14,598 16,220 20,275 24,330 29,196 36,495 40,550 48,660 60,825 72,990 81,100 121,650 145,980 182,475 243,300 364,950 and 729,900, with no remainder.

Since 729,900 cannot be divided by just 1 and 729,900, it is a composite number.


More Examples

Number 729,898729,899729,901729,902
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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