# Is 149 a Prime Number?

Is 149 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 149 is a prime or composite is - * "149 is a prime number."* Now, let us find out how and why is 149 a prime number or a composite number?

**Is 149 a prime number? -**Yes**Is 149 a composite number? -**No**Factors of 149 -**1, 149**Is 149 a perfect square? -**No**Prime Factors of 149 -**149

## Is 149 a Prime Number?

Yes, 149 is a prime number. The number 149 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 149 has exactly two factors, i.e. 1 and 149, it is a prime number.

## How is 149 a Prime Number?

To understand whether 149 is composite or prime, it is important to find its factors.

**Factors of 149:** 1, 149

Therefore, we can say that 149 is a prime number since it has only 2 factors.

## Is 149 a Composite Number?

No, since 149 has only two factors, i.e. 1 and 149. In other words, 149 is not a composite number because 149 doesn’t have more than 2 factors.

**Problem Statements: **

Is 149 a Prime Number? | Yes |

Is 149 a Composite Number? | No |

Is 149 an Even Number? | No |

Cube Root of 149 | 5.301450 |

Is 149 a Perfect Square? | No |

Is 149 a Perfect Cube? | No |

Is 149 an Odd Number? | Yes |

Multiples of 149 | 149, 298, 447, 596, 745, 894, 1043, 1192, 1341, 1490 |

Square Root of 149 | 12.206556 |

**Fun Facts: **

- All primes except 2 are odd.
- Numbers X and Y are said to be coprime if they have only one common factor that is 1.
- All prime numbers don't have the last digit as 5 except the number 5.

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