# Is 539 a Prime Number?

Is 539 a prime number? Numbers having only 2 factors, i.e. 1 and the number itself are known as prime numbers whereas numbers with more than 2 factors are known as composite. The answer to the question whether 539 is a prime or composite is - * "539 is a composite number."* Now, let us find out how and why is 539 a prime number or a composite number?

**Is 539 a prime number? -**No**Is 539 a composite number? -**Yes**Is 539 a perfect square? -**No**Prime Factors of 539 -**7, 11**Factors of 539 -**1, 7, 11, 49, 77, 539

## Is 539 a Prime Number?

No, 539 is not a prime number. The number 539 is divisible by 1, 7, 11, 49, 77, 539. For a number to be classified as a prime number, it should have exactly two factors. Since 539 has more than two factors, i.e. 1, 7, 11, 49, 77, 539, it is not a prime number.

## Why is 539 not a Prime Number?

To understand whether 539 is composite or prime, it is important to find its factors.

**Factors of 539:** 1, 7, 11, 49, 77, 539

Since 539 has more than 2 factors, we can say that 539 is not a prime number.

## Is 539 a Composite Number?

Yes, since 539 has more than two factors i.e. 1, 7, 11, 49, 77, 539. In other words, 539 is a composite number because 539 has more than 2 factors.

**Problem Statements: **

Is 539 a Prime Number? | No |

Is 539 a Composite Number? | Yes |

Square Root of 539 | 23.216374 |

Is 539 a Perfect Square? | No |

Cube Root of 539 | 8.138206 |

Multiples of 539 | 539, 1078, 1617, 2156, 2695, 3234, 3773, 4312, 4851, 5390 |

Is 539 a Perfect Cube? | No |

Is 539 an Even Number? | No |

Is 539 an Odd Number? | Yes |

Square of 539 | 290521 |

**Fun Facts: **

- 1 is neither prime nor composite.
- A pair of prime numbers X and Y are said to be twin prime numbers if the absolute difference between them is 2. Example - (311, 313) are twin prime numbers.
- 23 is the smallest prime number having consecutive digits.

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