# Is 79 a Prime Number?

Is 79 a prime number? If a number has only two factors, i.e. 1 and the number itself, it is known as a prime number. In contrast, composite numbers have more than two factors. By this explanation, can we answer the question - is 79 a prime number? According to the definition mentioned above, we can say * "yes, 79 is a prime number."* Now let us take a look at the detailed solution of why is 79 a prime number?

**Is 79 a prime number? -**Yes**Is 79 a composite number? -**No**Prime Factors of 79 -**79**Is 79 a perfect square? -**No**Factors of 79 -**1, 79

## Is 79 a Prime Number?

Yes, 79 is a prime number. The number 79 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 79 has exactly two factors, i.e. 1 and 79, it is a prime number.

## How is 79 a Prime Number?

To understand whether 79 is prime or composite, it is important to find its factors.

**Factors of 79:** 1, 79

Therefore, we can say that 79 is a prime number since it has only 2 factors.

## Is 79 a Composite Number?

No, since 79 has only two factors, i.e. 1 and 79. In other words, 79 is not a composite number because 79 doesn’t have more than 2 factors.

**Problem Statements: **

Is 79 a Prime Number? | Yes |

Is 79 a Composite Number? | No |

Square Root of 79 | 8.888194 |

Is 79 an Even Number? | No |

Is 79 a Perfect Cube? | No |

Is 79 an Odd Number? | Yes |

Is 79 a Perfect Square? | No |

Cube Root of 79 | 4.290834 |

Multiples of 79 | 79, 158, 237, 316, 395, 474, 553, 632, 711, 790 |

**Fun Facts: **

- Prime numbers greater than 5 can be represented in the form of either 6n + 1 or 6n - 1. Example - 149 is a prime number and it can be written as 149 = 6 × 25 - 1
- 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. - 1 is neither prime nor composite.

**☛ Also Check: **

- Is 2 a Prime Number? - Yes
- Is 121 a Prime Number? - No
- Is 27 a Prime Number? - No
- Is 127 a Prime Number? - Yes
- Is 71 a Prime Number? - Yes
- Is 451 a Prime Number? - No
- Is 499 a Prime Number? - Yes
- Is 625 a Prime Number? - No