Q: Is 210,180 a Composite Number?

 A: Yes, 210,180 is a composite number.

Why is 210,180 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 210,180 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 113 124 155 186 226 310 339 372 452 465 565 620 678 930 1,130 1,356 1,695 1,860 2,260 3,390 3,503 6,780 7,006 10,509 14,012 17,515 21,018 35,030 42,036 52,545 70,060 105,090 and 210,180, with no remainder.

Since 210,180 cannot be divided by just 1 and 210,180, it is a composite number.


More Examples

Number 210,178210,179210,181210,182
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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