Q: Is 513,128 a Composite Number?

 A: Yes, 513,128 is a composite number.

Why is 513,128 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 513,128 can be evenly divided by 1 2 4 7 8 11 14 17 22 28 34 44 49 56 68 77 88 98 119 136 154 187 196 238 308 343 374 392 476 539 616 686 748 833 952 1,078 1,309 1,372 1,496 1,666 2,156 2,618 2,744 3,332 3,773 4,312 5,236 5,831 6,664 7,546 9,163 10,472 11,662 15,092 18,326 23,324 30,184 36,652 46,648 64,141 73,304 128,282 256,564 and 513,128, with no remainder.

Since 513,128 cannot be divided by just 1 and 513,128, it is a composite number.


More Examples

Number 513,126513,127513,129513,130
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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