Factors of 9972
Factors of 9972 are integers that can be divided evenly into 9972. There are overall 18 factors of 9972 among which 9972 is the biggest factor and 2, 3, 277 are its prime factors. The sum of all factors of 9972 is 25298.
- All Factors of 9972: 1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986 and 9972
- Prime Factors of 9972: 2, 3, 277
- Prime Factorization of 9972: 22 × 32 × 2771
- Sum of Factors of 9972: 25298
1. | What Are the Factors of 9972? |
2. | Factors of 9972 by Prime Factorization |
3. | Factors of 9972 in Pairs |
4. | FAQs on Factors of 9972 |

What are Factors of 9972?
Factors of 9972 are pairs of those numbers whose products result in 9972. These factors are either prime numbers or composite numbers.
How to Find the Factors of 9972?
To find the factors of 9972, we will have to find the list of numbers that would divide 9972 without leaving any remainder.
- 9972/2493 = 4; therefore, 2493 is a factor of 9972 and 4 is also a factor of 9972.
- 9972/277 = 36; therefore, 277 is a factor of 9972 and 36 is also a factor of 9972.
☛ Also Check:
- Factors of 96 - The factors of 96 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96
- Factors of 14 - The factors of 14 are 1, 2, 7, 14
- Factors of 100 - The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, 100
- Factors of 144 - The factors of 144 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
- Factors of 34 - The factors of 34 are 1, 2, 17, 34
Factors of 9972 by Prime Factorization
- 9972 ÷ 2 = 4986
- 4986 ÷ 2 = 2493
Further dividing 2493 by 2 gives a non-zero remainder. So we stop the process and continue dividing the number 2493 by the next smallest prime factor. We stop ultimately if the next prime factor doesn't exist or when we can't divide any further.
So, the prime factorization of 9972 can be written as 22 × 32 × 2771 where 2, 3, 277 are prime.
Factors of 9972 in Pairs
Pair factors of 9972 are the pairs of numbers that when multiplied give the product 9972. The factors of 9972 in pairs are:
- 1 × 9972 = (1, 9972)
- 2 × 4986 = (2, 4986)
- 3 × 3324 = (3, 3324)
- 4 × 2493 = (4, 2493)
- 6 × 1662 = (6, 1662)
- 9 × 1108 = (9, 1108)
- 12 × 831 = (12, 831)
- 18 × 554 = (18, 554)
- 36 × 277 = (36, 277)
Negative pair factors of 9972 are:
- -1 × -9972 = (-1, -9972)
- -2 × -4986 = (-2, -4986)
- -3 × -3324 = (-3, -3324)
- -4 × -2493 = (-4, -2493)
- -6 × -1662 = (-6, -1662)
- -9 × -1108 = (-9, -1108)
- -12 × -831 = (-12, -831)
- -18 × -554 = (-18, -554)
- -36 × -277 = (-36, -277)
NOTE: If (a, b) is a pair factor of a number then (b, a) is also a pair factor of that number.
Factors of 9972 Solved Examples
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Example 1: How many factors are there for 9972?
Solution:
The factors of 9972 are too many, therefore if we can find the prime factorization of 9972, then the total number of factors can be calculated using the formula shown below.
If the prime factorization of the number is ax × by × cz where a, b, c are prime, then the total number of factors can be given by (x + 1)(y + 1)(z + 1).
Prime Factorization of 9972 = 22 × 32 × 2771
Therefore, the total number of factors are (2 + 1) × (2 + 1) × (1 + 1) = 3 × 3 × 2 = 18 -
Example 2: Find the Lowest Common Multiple (LCM) and Highest Common Factor (HCF) of 9972 and 7867.
Solution:
The factors of 9972 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972 and factors of 7867 are 1, 7867.
Therefore, the Lowest Common Multiple (LCM) of 9972 and 7867 is 78449724 and Highest Common Factor (HCF) of 9972 and 7867 is 1. -
Example 3: Find if 1, 2, 3, 4, 18, 36, 1108 and 3144 are factors of 9972.
Solution:
When we divide 9972 by 3144 it leaves a remainder. Therefore, the number 3144 is not a factor of 9972. All numbers except 3144 are factors of 9972.
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Example 4: Find the product of all the prime factors of 9972.
Solution:
Since, the prime factors of 9972 are 2, 3, 277. Therefore, the product of prime factors = 2 × 3 × 277 = 1662.
FAQs on Factors of 9972
What are the Factors of 9972?
The factors of 9972 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972 and its negative factors are -1, -2, -3, -4, -6, -9, -12, -18, -36, -277, -554, -831, -1108, -1662, -2493, -3324, -4986, -9972.
What is the Sum of all Factors of 9972?
Sum of all factors of 9972 = (22 + 1 - 1)/(2 - 1) × (32 + 1 - 1)/(3 - 1) × (2771 + 1 - 1)/(277 - 1) = 25298
What are the Pair Factors of 9972?
The pair factors of 9972 are (1, 9972), (2, 4986), (3, 3324), (4, 2493), (6, 1662), (9, 1108), (12, 831), (18, 554), (36, 277).
What is the Greatest Common Factor of 9972 and 6777?
The factors of 9972 and 6777 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972 and 1, 3, 9, 27, 251, 753, 2259, 6777 respectively.
Common factors of 9972 and 6777 are [1, 3, 9].
Hence, the Greatest Common Factor (GCF) of 9972 and 6777 is 9.
How Many Factors of 9972 are also Factors of 9386?
Since, the factors of 9972 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972 and the factors of 9386 are 1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386.
Hence, [1, 2] are the common factors of 9972 and 9386.
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