# Is 141 a Prime Number?

Is 141 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 141 a prime number? According to the definition mentioned above, we can say * "No, 141 is not a prime number."* Now let us take a look at the detailed solution of why is 141 a prime number or a composite number?

**Is 141 a prime number? -**No**Is 141 a composite number? -**Yes**Factors of 141 -**1, 3, 47, 141**Is 141 a perfect square? -**No**Prime Factors of 141 -**3, 47

## Is 141 a Prime Number?

No, 141 is not a prime number. The number 141 is divisible by 1, 3, 47, 141. For a number to be classified as a prime number, it should have exactly two factors. Since 141 has more than two factors, i.e. 1, 3, 47, 141, it is not a prime number.

## Why is 141 not a Prime Number?

To understand whether 141 is prime or composite, it is important to find its factors.

**Factors of 141:** 1, 3, 47, 141

Since 141 has more than 2 factors, we can say that 141 is not a prime number.

## Is 141 a Composite Number?

Yes, since 141 has more than two factors i.e. 1, 3, 47, 141. In other words, 141 is a composite number because 141 has more than 2 factors.

**Problem Statements: **

Is 141 a Prime Number? | No |

Is 141 a Composite Number? | Yes |

Square Root of 141 | 11.874342 |

Is 141 a Perfect Cube? | No |

Is 141 a Perfect Square? | No |

Square of 141 | 19881 |

Is 141 an Odd Number? | Yes |

Is 141 an Even Number? | No |

Cube Root of 141 | 5.204819 |

Multiples of 141 | 141, 282, 423, 564, 705, 846, 987, 1128, 1269, 1410 |

**Fun Facts: **

- 5 is the only prime number having the last digit as 5.
- Prime numbers greater than 5 can be represented in the form of either 6n + 1 or 6n - 1. Example - 71 is a prime number and it can be written as 71 = 6 × 12 - 1
- 2 is the smallest prime number.

**☛ Also Check: **

- Is 119 a Prime Number? - No
- Is 7 a Prime Number? - Yes
- Is 47 a Prime Number? - Yes
- Is 4 a Prime Number? - No
- Is 49 a Prime Number? - No
- Is 225 a Prime Number? - No
- Is 167 a Prime Number? - Yes
- Is 445 a Prime Number? - No

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