# Is 911 a Prime Number?

Is 911 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 911 is a prime or composite is - * "911 is a prime number."* Now, let us find out how and why is 911 a prime number or a composite number?

**Is 911 a prime number? -**Yes**Is 911 a composite number? -**No**Is 911 a perfect square? -**No**Factors of 911 -**1, 911**Prime Factors of 911 -**911

## Is 911 a Prime Number?

Yes, 911 is a prime number. The number 911 is divisible only by 1 and the number itself. For a number to be classified as a prime number, it should have exactly two factors. Since 911 has exactly two factors, i.e. 1 and 911, it is a prime number.

## How is 911 a Prime Number?

To understand whether 911 is composite or prime, it is important to find its factors.

**Factors of 911:** 1, 911

Therefore, we can say that 911 is a prime number since it has only 2 factors.

## Is 911 a Composite Number?

No, since 911 has only two factors, i.e. 1 and 911. In other words, 911 is not a composite number because 911 doesn’t have more than 2 factors.

**Problem Statements: **

Is 911 a Prime Number? | Yes |

Is 911 a Composite Number? | No |

Square Root of 911 | 30.182777 |

Cube Root of 911 | 9.694047 |

Is 911 a Perfect Square? | No |

Is 911 an Odd Number? | Yes |

Multiples of 911 | 911, 1822, 2733, 3644, 4555, 5466, 6377, 7288, 8199, 9110 |

Is 911 a Perfect Cube? | No |

Is 911 an Even Number? | No |

**Fun Facts: **

- 2 is the smallest prime number.
- A palindrome prime is a prime number that when read in reverse order results in the same number. Examples - 787, 373, 353
- Euler discovered a polynomial n
^{2}+ n + 41 that produces prime numbers for values of n that lie between 0 and 39 inclusive. It can generate 40 prime numbers for 0 <= n <= 39.

**☛ Also Check: **

- Is 2017 a Prime Number? - Yes
- Is 12 a Prime Number? - No
- Is 51 a Prime Number? - No
- Is 500 a Prime Number? - No
- Is 59 a Prime Number? - Yes
- Is 493 a Prime Number? - No
- Is 147 a Prime Number? - No
- Is 60 a Prime Number? - No

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