Q: Is 77,640 a Composite Number?

 A: Yes, 77,640 is a composite number.

Why is 77,640 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 77,640 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 647 1,294 1,941 2,588 3,235 3,882 5,176 6,470 7,764 9,705 12,940 15,528 19,410 25,880 38,820 and 77,640, with no remainder.

Since 77,640 cannot be divided by just 1 and 77,640, it is a composite number.


More Examples

Number 77,63877,63977,64177,642
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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