Factor Calculator

Factors of 1179

The factors of 1179 are 1, 3, 9, 131, 393, and 1179. In total, 1179 has 6 factors. Its prime factorization is 3² × 131, and the sum of all its factors is 1716.

All factors of 1179

Here are all 6 factors of 1179, listed from smallest to largest.

1391313931179

Factor pairs of 1179

These 3 pairs of whole numbers each multiply to give 1179.

1 × 1179 = 1179
3 × 393 = 1179
9 × 131 = 1179

Prime factorization of 1179

Dividing 1179 by the smallest prime at each step gives its prime factorization:

1179 ÷ 3 = 393
393 ÷ 3 = 131
131 ÷ 131 = 1
Result: 1179 = 3 × 3 × 131 = 3² × 131

The distinct prime factors of 1179 are 3, 131. To factorize any other number, use the prime factorization calculator.

Factor tree of 1179

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

Factor tree of 1179117933933131
Prime factors are shown in solid indigo. Composite numbers split into their smallest prime and the quotient.

Properties of 1179

Number of factors6
Sum of factors1716
Sum of proper factors537
Prime factorization3² × 131
Prime or composite?Composite
Even or odd?Odd
Perfect square?No
Perfect cube?No
ClassificationDeficient

What makes 1179 interesting

  • 1179 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 3 different ways.
  • 1179 is a deficient number: its proper factors sum to 537, which is 642 less than 1179 itself.

How to find the factors of 1179 yourself

Divide 1179 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 √1179 ≈ 34.34, because every factor above that pairs with one below it.

1179 ÷ 1 = 1179 ✓
1179 ÷ 3 = 393 ✓
1179 ÷ 9 = 131 ✓

Reading both columns gives every factor: 1, 3, 9, 131, 393, 1179. The factor calculator does this automatically for any number.

Numbers mathematically connected to 1179.

Frequently asked questions about 1179

What are the factors of 1179?

The factors of 1179 are 1, 3, 9, 131, 393, and 1179. That is 6 factors in total, counting both 1 and 1179.

Is 1179 a prime number?

No, 1179 is not prime — it is a composite number with 6 factors. A prime number has exactly two factors, but 1179 is also divisible by 3.

What is the prime factorization of 1179?

The prime factorization of 1179 is 3² × 131. Written out in full: 3 × 3 × 131 = 1179. Its distinct prime factors are 3, 131.

What two numbers multiply to give 1179?

There are 3 pairs of whole numbers that multiply to 1179: 1 × 1179, 3 × 393, 9 × 131.

What is the sum of the factors of 1179?

Adding all the factors of 1179 together gives 1716. Excluding 1179 itself, the proper factors sum to 537.

Is 1179 a perfect square?

No, 1179 is not a perfect square. There is no whole number that multiplies by itself to give 1179. The nearest perfect squares are 1156 and 1225.

What is the largest factor of 1179 other than itself?

The largest factor of 1179 apart from 1179 itself is 393, since 1179 ÷ 393 = 3.

How many factors does 1179 have?

1179 has 6 factors: 1, 3, 9, 131, 393, and 1179. You can verify this from the prime factorization 3² × 131: add 1 to each exponent and multiply, giving 3 × 2 = 6.

Explore more

Try another number in the factor calculator, break 1179 down further with the prime factorization calculator, or compare 1179 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.