# Factors of 247 in pair

Factors of 247 in pair are (1, 247) , (13, 19)

#### How to find factors of a number in pair

 1.   Steps to find factors of 247 in pair 2.   What is factors of a number in pair? 3.   What are Factors? 4.   Frequently Asked Questions 5.   Examples of factors in pair

### Example: Find factors of 247 in pair

Factor Pair Pair Factorization
1 and 247 1 x 247 = 247
13 and 19 13 x 19 = 247

Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 247. They are called negative pair factors.

Hence, the negative pairs of 247 would be ( -1 , -247 ) .

#### How do you define factor pairs of a number?

A factor pair of a number can be defined as the combination of two factors in such a way that when multiplied together produce the number itself. Every natural number is a product of atleast one factor pair. Eg- Factors of 247 are 1 , 13 , 19 , 247. So, factors of 247 in pair are (1,247), (13,19).

#### How do you explain factors?

In mathematics, a factor is a number or also it can be an algebraic expression that divides another number or any expression completely and that too without leaving any remainder. A factor of a number can be positive or negative.

#### Properties of Factors

• Every number is a factor of zero (0), since 247 x 0 = 0.
• Every number other than 1 has at least two factors, namely the number itself and 1.
• Every factor of a number is an exact divisor of that number, example 1, 13, 19, 247 are exact divisors of 247.
• Factors of 247 are 1, 13, 19, 247. Each factor divides 247 without leaving a remainder.

#### Steps to find Factors of 247

• Step 1. Find all the numbers that would divide 247 without leaving any remainder. Starting with the number 1 upto 123 (half of 247). The number 1 and the number itself are always factors of the given number.
247 ÷ 1 : Remainder = 0
247 ÷ 13 : Remainder = 0
247 ÷ 19 : Remainder = 0
247 ÷ 247 : Remainder = 0

Hence, Factors of 247 are 1, 13, 19, and 247

• Is there any even prime factor of 247?

No there is no even prime factor, i.e. 2, of 247.

• What is the mean of all prime factors of 247?

Factors of 247 are 1 , 13 , 19 , 247. Prime factors of 247 are 13 , 19. Therefore mean of prime factors of 247 is (13 + 19) / 2 = 16.00.

• What is the mean of factors of 247?

Factors of 247 are 1 , 13 , 19 , 247. therefore mean of factors of 247 is (1 + 13 + 19 + 247) / 4 = 70.00.

• What do you mean by proper divisors?

A number x is said to be the proper divisor of y if it divides y completely, given that x is smaller than y.

• What do you mean by improper divisors?

An improper divisor of a number is the number itself apart from this any divisor of a given number is a proper divisor.

#### Examples of Factors

How many total number of factors of 247 in pair are possible?

Factors of 247 are 1, 13, 19, 247. Hence, the factors of 247 in pair are (1,247), (13,19). Therefore, in total 2 pairs of factors are possible.

Help Deep in writing the positive factors of 247 in pair and negative factor of 247 in pair.

Factors of 247 are 1, 13, 19, 247. Positive factors of 247 in pair are (1,247), (13,19). Negative factors of 247 in pair are (-1,-247), (-13,-19).

Find the product of all factors of 247.

Factors of 247 are 1, 13, 19, 247. So the product of all factors of 247 would be 1 x 13 x 19 x 247 = 61009.

Find the product of all prime factors of 247.

Factors of 247 are 1, 13, 19, 247. Prime factors are 13, 19. So, the product of all prime factors of 247 would be 13 x 19 = 247.

A student has been assigned the following tasks by the teacher:
- Finding out all positive factors of 247.
- Writing all prime factors of 247.
- Writing all the possible factors of 247 in pair.
Help him in writing all these.

Positive factors of 247 are 1, 13, 19, 247.
Prime factors of 247 are 13, 19.
Factors of 247 in pair are (1,247), (13,19).

What are the pair factors of 247?

Factors of 247 are 1, 13, 19, 247. Hence, the factors of 247 in pair are (1,247), (13,19).

Can you help Sammy list the factors of 247 and also find the factor pairs?

Factors of 247 are 1, 13, 19, 247.
Factors of 247 in pair are (1,247), (13,19).

Sammy has 247 blocks and he wants to arrange them in all possible ways to form a rectangle but he doesn't know the technique for doing that, help Sammy in arrangements.

To arrange 247 blocks in all possible ways to form a rectangle, we need to calculate factors of 247 in pair. Therefore, factors of 247 in pair are (1,247), (13,19)