Q: Is 145,820 a Composite Number?

 A: Yes, 145,820 is a composite number.

Why is 145,820 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 145,820 can be evenly divided by 1 2 4 5 10 20 23 46 92 115 230 317 460 634 1,268 1,585 3,170 6,340 7,291 14,582 29,164 36,455 72,910 and 145,820, with no remainder.

Since 145,820 cannot be divided by just 1 and 145,820, it is a composite number.


More Examples

Number 145,818145,819145,821145,822
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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