# Prime Factors of 139

Prime Factors of 139 are 139

#### How to find prime factors of a number

 1.   Prime Factorization of 139 by Division Method 2.   Prime Factorization of 139 by Factor Tree Method 3.   Definition of Prime Factors 4.   Frequently Asked Questions

#### Steps to find Prime Factors of 139 by Division Method

To find the primefactors of 139 using the division method, follow these steps:

• Step 1. Start dividing 139 by the smallest prime number, i.e., 2, 3, 5, and so on. Find the smallest prime factor of the number.
• Step 2. After finding the smallest prime factor of the number 139, which is 139. Divide 139 by 139 to obtain the quotient (1).
139 ÷ 139 = 1
• Step 3. Repeat step 1 with the obtained quotient (1).

So, the prime factorization of 139 is, 139 = 139.

#### Steps to find Prime Factors of 139 by Factor Tree Method

We can follow the same procedure using the factor tree of 139 as shown below:

So, the prime factorization of 139 is, 139 = 139.

#### What does Prime factor of a number mean?

A prime number in mathematics is defined as any natural number greater than 1, that is not divisible by any number except 1 and the number itself. When we express any number as the product of these prime numbers than these prime numbers become prime factors of that number. Eg- Prime Factors of 139 are 139.

#### Properties of Prime Factors

• For any given number there is one and only one set of unique prime factors.
• 2 is the only even prime number. So, any given number can have only one even prime factor and that is 2.
• Two prime factors of a given number are always coprime to each other.
• 1 is neither a prime number nor a composite number and also 1 is the factor of every given number. So, 1 is the factor of 139 but not a prime factor of 139.

• Which is the smallest prime factor of 139?

Smallest prime factor of 139 is 139.

• Is 139 a perfect square?

No 139 is not a perfect square.

• What is the prime factorization of 139?

Prime factorization of 139 is 139.

• What is prime factorization of 139 in exponential form?

Prime factorization of 139 in exponential form is 139.

• Is 139 a prime number?

true, 139 is a prime number.

• Which is the largest prime factors of 139?

The largest prime factor of 139 is 139.

• What is the product of all prime factors of 139?

Prime factors of 139 are 139. Therefore, their product is 139.

• What is the sum of all odd prime factors of 139?

Prime factors of 139 are 139, out of which 139 are odd numbers. So, the sum of odd prime factors of 139 is 139 = 139.

• What is the product of all odd prime factors of 139?

Prime factors of 139 are 139, out of which 139 are odd numbers. So, the product of odd prime factors of 139 is 139 = 139.