Factor Calculator

Factors of 1048

The factors of 1048 are 1, 2, 4, 8, 131, 262, 524, and 1048. In total, 1048 has 8 factors. Its prime factorization is 2³ × 131, and the sum of all its factors is 1980.

All factors of 1048

Here are all 8 factors of 1048, listed from smallest to largest.

12481312625241048

Factor pairs of 1048

These 4 pairs of whole numbers each multiply to give 1048.

1 × 1048 = 1048
2 × 524 = 1048
4 × 262 = 1048
8 × 131 = 1048

Prime factorization of 1048

Dividing 1048 by the smallest prime at each step gives its prime factorization:

1048 ÷ 2 = 524
524 ÷ 2 = 262
262 ÷ 2 = 131
131 ÷ 131 = 1
Result: 1048 = 2 × 2 × 2 × 131 = 2³ × 131

The distinct prime factors of 1048 are 2, 131. To factorize any other number, use the prime factorization calculator.

Factor tree of 1048

A factor tree shows the same prime factorization visually. Each composite branch splits until every endpoint is a prime number.

Factor tree of 10481048252422622131
Prime factors are shown in solid indigo. Composite numbers split into their smallest prime and the quotient.

Properties of 1048

Number of factors8
Sum of factors1980
Sum of proper factors932
Prime factorization2³ × 131
Prime or composite?Composite
Even or odd?Even
Perfect square?No
Perfect cube?No
ClassificationDeficient

What makes 1048 interesting

  • 1048 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 4 different ways.
  • 1048 is a deficient number: its proper factors sum to 932, which is 116 less than 1048 itself.

How to find the factors of 1048 yourself

Divide 1048 by each whole number starting from 1. Whenever the division leaves no remainder, both the divisor and the quotient are factors. You only need to test up to √104832.37, because every factor above that pairs with one below it.

1048 ÷ 1 = 1048
1048 ÷ 2 = 524
1048 ÷ 4 = 262
1048 ÷ 8 = 131

Reading both columns gives every factor: 1, 2, 4, 8, 131, 262, 524, 1048. The factor calculator does this automatically for any number.

Frequently asked questions about 1048

What are the factors of 1048?

The factors of 1048 are 1, 2, 4, 8, 131, 262, 524, and 1048. That is 8 factors in total, counting both 1 and 1048.

Is 1048 a prime number?

No, 1048 is not prime — it is a composite number with 8 factors. A prime number has exactly two factors, but 1048 is also divisible by 2.

What is the prime factorization of 1048?

The prime factorization of 1048 is 2³ × 131. Written out in full: 2 × 2 × 2 × 131 = 1048. Its distinct prime factors are 2, 131.

What two numbers multiply to give 1048?

There are 4 pairs of whole numbers that multiply to 1048: 1 × 1048, 2 × 524, 4 × 262, 8 × 131.

What is the sum of the factors of 1048?

Adding all the factors of 1048 together gives 1980. Excluding 1048 itself, the proper factors sum to 932.

Is 1048 a perfect square?

No, 1048 is not a perfect square. There is no whole number that multiplies by itself to give 1048. The nearest perfect squares are 1024 and 1089.

What is the largest factor of 1048 other than itself?

The largest factor of 1048 apart from 1048 itself is 524, since 1048 ÷ 524 = 2.

How many factors does 1048 have?

1048 has 8 factors: 1, 2, 4, 8, 131, 262, 524, and 1048. You can verify this from the prime factorization 2³ × 131: add 1 to each exponent and multiply, giving 4 × 2 = 8.

Explore more

Try another number in the factor calculator, break 1048 down further with the prime factorization calculator, or compare 1048 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.