# Factors of 402 in pair

Factors of 402 in pair are (1, 402) , (2, 201) , (3, 134) and (6, 67)

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

 1.   Steps to find factors of 402 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 402 in pair

Factor Pair Pair Factorization
1 and 402 1 x 402 = 402
2 and 201 2 x 201 = 402
3 and 134 3 x 134 = 402
6 and 67 6 x 67 = 402

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 402. They are called negative pair factors.

Hence, the negative pairs of 402 would be ( -1 , -402 ) .

#### 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 402 are 1 , 2 , 3 , 6 , 67 , 134 , 201 , 402. So, factors of 402 in pair are (1,402), (2,201), (3,134), (6,67).

#### 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

• Each number is a factor of itself. Eg. 402 is a factor of itself.
• 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, 2, 3, 6, 67, 134, 201, 402 are exact divisors of 402.
• 1 is a factor of every number. Eg. 1 is a factor of 402.
• Every number is a factor of zero (0), since 402 x 0 = 0.

#### Steps to find Factors of 402

• Step 1. Find all the numbers that would divide 402 without leaving any remainder. Starting with the number 1 upto 201 (half of 402). The number 1 and the number itself are always factors of the given number.
402 ÷ 1 : Remainder = 0
402 ÷ 2 : Remainder = 0
402 ÷ 3 : Remainder = 0
402 ÷ 6 : Remainder = 0
402 ÷ 67 : Remainder = 0
402 ÷ 134 : Remainder = 0
402 ÷ 201 : Remainder = 0
402 ÷ 402 : Remainder = 0

Hence, Factors of 402 are 1, 2, 3, 6, 67, 134, 201, and 402

• Is 402 a composite number?

Yes 402 is a composite number.

• Is 402 a prime number?

No 402 is not a prime number.

• What is the mean of factors of 402?

Factors of 402 are 1 , 2 , 3 , 6 , 67 , 134 , 201 , 402. therefore mean of factors of 402 is (1 + 2 + 3 + 6 + 67 + 134 + 201 + 402) / 8 = 102.00.

• 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

Ariel has been asked to write all factor pairs of 402 but she is finding it difficult. Can you help her find out?

Factors of 402 are 1, 2, 3, 6, 67, 134, 201, 402. So, factors of 402 in pair are (1,402), (2,201), (3,134), (6,67).

Sammy wants to write all the negative factors of 402 in pair, but don't know how to start. Help Sammy in writing all the factor pairs.

Negative factors of 402 are -1, -2, -3, -6, -67, -134, -201, -402. Hence, factors of 402 in pair are (-1,-402), (-2,-201), (-3,-134), (-6,-67).

Help Deep in writing the positive factors of 402 in pair and negative factor of 402 in pair.

Factors of 402 are 1, 2, 3, 6, 67, 134, 201, 402. Positive factors of 402 in pair are (1,402), (2,201), (3,134), (6,67). Negative factors of 402 in pair are (-1,-402), (-2,-201), (-3,-134), (-6,-67).

Find the product of all prime factors of 402.

Factors of 402 are 1, 2, 3, 6, 67, 134, 201, 402. Prime factors are 2, 3, 67. So, the product of all prime factors of 402 would be 2 x 3 x 67 = 402.

Can you help Sammy list the factors of 402 and also find the factor pairs?

Factors of 402 are 1, 2, 3, 6, 67, 134, 201, 402.
Factors of 402 in pair are (1,402), (2,201), (3,134), (6,67).

Help Diji in finding factors of 402 by Prime Factorization method and then sorting factors of 402 in pairs.

Prime factorization of 402 is 2 x 3 x 67. Factors of 402 in pair can be written as (1,402), (2,201), (3,134), (6,67).

Write the smallest prime factor of 402.

Smallest prime factor of 402 is 2.

Write the largest prime factor of 402.

Largest prime factor of 402 is 67.