Q: Is 390,180 a Composite Number?

 A: Yes, 390,180 is a composite number.

Why is 390,180 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 390,180 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 929 1,858 2,787 3,716 4,645 5,574 6,503 9,290 11,148 13,006 13,935 18,580 19,509 26,012 27,870 32,515 39,018 55,740 65,030 78,036 97,545 130,060 195,090 and 390,180, with no remainder.

Since 390,180 cannot be divided by just 1 and 390,180, it is a composite number.


More Examples

Number 390,178390,179390,181390,182
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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