# Is 411 a Prime Number?

Is 411 a prime number? * "No, 411 is not a prime number."* A number can be classified as prime or composite depending on the factors it contains; it could either have only 2 factors or more than 2 factors. Numbers like 509 with only 2 factors, i.e. 1 and 509 are called prime numbers. However, numbers like 660 with more than 2 factors are called composite numbers. Let us find out how and why is 411 a prime number or a composite number?

**Is 411 a prime number? -**No**Is 411 a composite number? -**Yes**Is 411 a perfect square? -**No**Prime Factors of 411 -**3, 137**Factors of 411 -**1, 3, 137, 411

## Is 411 a Prime Number?

No, 411 is not a prime number. The number 411 is divisible by 1, 3, 137, 411. For a number to be classified as a prime number, it should have exactly two factors. Since 411 has more than two factors, i.e. 1, 3, 137, 411, it is not a prime number.

## Why is 411 not a Prime Number?

To understand whether 411 is composite or prime, it is important to find its factors.

**Factors of 411:** 1, 3, 137, 411

Since 411 has more than 2 factors, we can say that 411 is not a prime number.

## Is 411 a Composite Number?

Yes, since 411 has more than two factors i.e. 1, 3, 137, 411. In other words, 411 is a composite number because 411 has more than 2 factors.

**Problem Statements: **

Is 411 a Prime Number? | No |

Is 411 a Composite Number? | Yes |

Cube Root of 411 | 7.434979 |

Is 411 a Perfect Square? | No |

Is 411 an Odd Number? | Yes |

Multiples of 411 | 411, 822, 1233, 1644, 2055, 2466, 2877, 3288, 3699, 4110 |

Is 411 an Even Number? | No |

Square Root of 411 | 20.273135 |

Is 411 a Perfect Cube? | No |

Square of 411 | 168921 |

**Fun Facts: **

- Numbers X and Y are said to be coprime if they have only one common factor that is 1.
- A perfect square (square number) is always a composite number.
- 1 is neither prime nor composite.

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