Is 18 a element number? Numbers having only 2 factors, i.e. 1 and the number chin are recognized as element numbers whereas numbers with an ext than 2 components are well-known as composite. The answer come the question whether 18 is a element or composite is - * "18 is a composite number."* Now, allow us uncover out how and also why is 18 a element number or a composite number?

**Is 18 a element number? -**No

**Is 18 a composite number? -**Yes

**Is 18 a perfect square? -**No

**Prime components of 18 -**2, 3

**Factors of 18 -**1, 2, 3, 6, 9, 18

## Is 18 a element Number?

No, 18 is not a element number. The number 18 is divisible through 1, 2, 3, 6, 9, 18. Because that a number to it is in classified as a prime number, it should have exactly two factors. Since 18 has more than 2 factors, i.e. 1, 2, 3, 6, 9, 18, it is no a element number.

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## Why is 18 not a element Number?

To recognize whether 18 is composite or prime, that is crucial to uncover its factors.

**Factors the 18:** 1, 2, 3, 6, 9, 18

Since 18 has an ext than 2 factors, we have the right to say the 18 is not a element number.

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## Is 18 a Composite Number?

Yes, due to the fact that 18 has an ext than two components i.e. 1, 2, 3, 6, 9, 18. In various other words, 18 is a composite number because 18 has more than 2 factors.

**Problem Statements: **

Is 18 a prime Number? | No |

Is 18 a Composite Number? | Yes |

Is 18 one Odd Number? | No |

Square root of 18 | 4.242641 |

Cube source of 18 | 2.620739 |

Is 18 a Perfect Cube? | No |

Is 18 an also Number? | Yes |

Is 18 a Perfect Square? | No |

Multiples of 18 | 18, 36, 54, 72, 90, 108, 126, 144, 162, 180 |

Square of 18 | 324 |

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