Factors of 816 in pair are (1, 816) , (2, 408) , (3, 272) , (4, 204) , (6, 136) , (8, 102) , (12, 68) , (16, 51) , (17, 48) and (24, 34)

How to find factors of a number in pair

Steps to find factors of 816 in pair

Example: Find factors of 816 in pair

Factor Pair Pair Factorization
1 and 816 1 x 816 = 816
2 and 408 2 x 408 = 816
3 and 272 3 x 272 = 816
4 and 204 4 x 204 = 816
6 and 136 6 x 136 = 816
8 and 102 8 x 102 = 816
12 and 68 12 x 68 = 816
16 and 51 16 x 51 = 816
17 and 48 17 x 48 = 816
24 and 34 24 x 34 = 816

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 816. They are called negative pair factors.

Hence, the negative pairs of 816 would be ( -1 , -816 ) .

Introduction to factor pairs

Factor pair in mathematics is defined as all factors of a given number which when written in pair and multiplied gives the original number. Every natural number is a product of atleast one factor pair. Eg- Factors of 816 are 1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 17 , 24 , 34 , 48 , 51 , 68 , 102 , 136 , 204 , 272 , 408 , 816. So, factors of 816 in pair are (1,816), (2,408), (3,272), (4,204), (6,136), (8,102), (12,68), (16,51), (17,48), (24,34).

How can we define factors?

In mathematics a factor is a number which divides into another without leaving any remainder. Or we can say, any two numbers that multiply to give a product are both factors of that product. It can be both positive or negative.

Properties of Factors

  • Each number is a factor of itself. Eg. 816 is a factor of itself.
  • 1 is a factor of every number. Eg. 1 is a factor of 816.
  • Every number is a factor of zero (0), since 816 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, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816 are exact divisors of 816.
  • Factors of 816 are 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816. Each factor divides 816 without leaving a remainder.
  • Every factor of a number is less than or equal to the number, eg. 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816 are all less than or equal to 816.

Steps to find Factors of 816

  • Step 1. Find all the numbers that would divide 816 without leaving any remainder. Starting with the number 1 upto 408 (half of 816). The number 1 and the number itself are always factors of the given number.
    816 ÷ 1 : Remainder = 0
    816 ÷ 2 : Remainder = 0
    816 ÷ 3 : Remainder = 0
    816 ÷ 4 : Remainder = 0
    816 ÷ 6 : Remainder = 0
    816 ÷ 8 : Remainder = 0
    816 ÷ 12 : Remainder = 0
    816 ÷ 16 : Remainder = 0
    816 ÷ 17 : Remainder = 0
    816 ÷ 24 : Remainder = 0
    816 ÷ 34 : Remainder = 0
    816 ÷ 48 : Remainder = 0
    816 ÷ 51 : Remainder = 0
    816 ÷ 68 : Remainder = 0
    816 ÷ 102 : Remainder = 0
    816 ÷ 136 : Remainder = 0
    816 ÷ 204 : Remainder = 0
    816 ÷ 272 : Remainder = 0
    816 ÷ 408 : Remainder = 0
    816 ÷ 816 : Remainder = 0

Hence, Factors of 816 are 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, and 816

Frequently Asked Questions

  • Is 816 a composite number?

    Yes 816 is a composite number.

  • Is 816 a prime number?

    No 816 is not a prime number.

  • What is the mean of factors of 816?

    Factors of 816 are 1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 17 , 24 , 34 , 48 , 51 , 68 , 102 , 136 , 204 , 272 , 408 , 816. therefore mean of factors of 816 is (1 + 2 + 3 + 4 + 6 + 8 + 12 + 16 + 17 + 24 + 34 + 48 + 51 + 68 + 102 + 136 + 204 + 272 + 408 + 816) / 20 = 111.60.

  • 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 816 but she is finding it difficult. Can you help her find out?

Factors of 816 are 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816. So, factors of 816 in pair are (1,816), (2,408), (3,272), (4,204), (6,136), (8,102), (12,68), (16,51), (17,48), (24,34).

Sammy wants to write all the negative factors of 816 in pair, but don't know how to start. Help Sammy in writing all the factor pairs.

Negative factors of 816 are -1, -2, -3, -4, -6, -8, -12, -16, -17, -24, -34, -48, -51, -68, -102, -136, -204, -272, -408, -816. Hence, factors of 816 in pair are (-1,-816), (-2,-408), (-3,-272), (-4,-204), (-6,-136), (-8,-102), (-12,-68), (-16,-51), (-17,-48), (-24,-34).

Help Deep in writing the positive factors of 816 in pair and negative factor of 816 in pair.

Factors of 816 are 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816. Positive factors of 816 in pair are (1,816), (2,408), (3,272), (4,204), (6,136), (8,102), (12,68), (16,51), (17,48), (24,34). Negative factors of 816 in pair are (-1,-816), (-2,-408), (-3,-272), (-4,-204), (-6,-136), (-8,-102), (-12,-68), (-16,-51), (-17,-48), (-24,-34).

Find the product of all factors of 816.

Factors of 816 are 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816. So the product of all factors of 816 would be 1 x 2 x 3 x 4 x 6 x 8 x 12 x 16 x 17 x 24 x 34 x 48 x 51 x 68 x 102 x 136 x 204 x 272 x 408 x 816 = 1.3088852919709927e+29.

Find the product of all prime factors of 816.

Factors of 816 are 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816. Prime factors are 2, 2, 2, 2, 3, 17. So, the product of all prime factors of 816 would be 2 x 2 x 2 x 2 x 3 x 17 = 816.

Can you help Sammy list the factors of 816 and also find the factor pairs?

Factors of 816 are 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816.
Factors of 816 in pair are (1,816), (2,408), (3,272), (4,204), (6,136), (8,102), (12,68), (16,51), (17,48), (24,34).

Sammy has 816 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 816 blocks in all possible ways to form a rectangle, we need to calculate factors of 816 in pair. Therefore, factors of 816 in pair are (1,816), (2,408), (3,272), (4,204), (6,136), (8,102), (12,68), (16,51), (17,48), (24,34)