# Is 137 a Prime Number?

Is 137 a prime number? How do you know that 137 is prime or composite? Let us first understand what makes a number 'prime'. If a number has only 2 factors (1 and the number itself), then it is a prime number. If the number has more than 2 factors, then it is composite. Now, what do you think of 137? Is 137 a prime number? * "Yes, 137 is a prime number."* Since 137 has only 2 factors i.e. 1 and 137, it is a prime number. Let's study this in detail.

**Is 137 a prime number? -**Yes**Is 137 a composite number? -**No**Prime Factors of 137 -**137**Is 137 a perfect square? -**No**Factors of 137 -**1, 137

## Is 137 a Prime Number?

Yes, 137 is a prime number. The number 137 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 137 has exactly two factors, i.e. 1 and 137, it is a prime number.

## How is 137 a Prime Number?

To understand whether 137 is composite or prime, it is important to find its factors.

**Factors of 137:** 1, 137

Therefore, we can say that 137 is a prime number since it has only 2 factors.

## Is 137 a Composite Number?

No, since 137 has only two factors, i.e. 1 and 137. In other words, 137 is not a composite number because 137 doesn’t have more than 2 factors.

**Problem Statements: **

Is 137 a Prime Number? | Yes |

Is 137 a Composite Number? | No |

Is 137 a Perfect Cube? | No |

Square Root of 137 | 11.704700 |

Is 137 an Odd Number? | Yes |

Is 137 a Perfect Square? | No |

Is 137 an Even Number? | No |

Cube Root of 137 | 5.155128 |

Multiples of 137 | 137, 274, 411, 548, 685, 822, 959, 1096, 1233, 1370 |

**Fun Facts: **

- Numbers X and Y are said to be coprime if they have only one common factor that is 1.
- 23 is the smallest prime number having consecutive digits.
- A perfect cube is always a composite number.

**☛ Also Check: **

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- Is 189 a Prime Number? - No