Q: Is 155,800 a Composite Number?

 A: Yes, 155,800 is a composite number.

Why is 155,800 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 155,800 can be evenly divided by 1 2 4 5 8 10 19 20 25 38 40 41 50 76 82 95 100 152 164 190 200 205 328 380 410 475 760 779 820 950 1,025 1,558 1,640 1,900 2,050 3,116 3,800 3,895 4,100 6,232 7,790 8,200 15,580 19,475 31,160 38,950 77,900 and 155,800, with no remainder.

Since 155,800 cannot be divided by just 1 and 155,800, it is a composite number.


More Examples

Number 155,798155,799155,801155,802
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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