Q: Is 728,140 a Composite Number?

 A: Yes, 728,140 is a composite number.

Why is 728,140 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 728,140 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 743 980 1,486 2,972 3,715 5,201 7,430 10,402 14,860 20,804 26,005 36,407 52,010 72,814 104,020 145,628 182,035 364,070 and 728,140, with no remainder.

Since 728,140 cannot be divided by just 1 and 728,140, it is a composite number.


More Examples

Number 728,138728,139728,141728,142
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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