Q: Is 72,870,075 a Composite Number?

 A: Yes, 72,870,075 is a composite number.

Why is 72,870,075 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 72,870,075 can be evenly divided by 1 3 5 9 15 17 25 45 51 75 85 153 225 255 425 765 1,275 3,825 19,051 57,153 95,255 171,459 285,765 323,867 476,275 857,295 971,601 1,428,825 1,619,335 2,914,803 4,286,475 4,858,005 8,096,675 14,574,015 24,290,025 and 72,870,075, with no remainder.

Since 72,870,075 cannot be divided by just 1 and 72,870,075, it is a composite number.


More Examples

Number 72,870,07372,870,07472,870,07672,870,077
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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