Factor Calculator

Factors of 301

The factors of 301 are 1, 7, 43, and 301. In total, 301 has 4 factors. Its prime factorization is 7 × 43, and the sum of all its factors is 352.

All factors of 301

Here are all 4 factors of 301, listed from smallest to largest.

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Factor pairs of 301

These 2 pairs of whole numbers each multiply to give 301.

1 × 301 = 301
7 × 43 = 301

Prime factorization of 301

Dividing 301 by the smallest prime at each step gives its prime factorization:

301 ÷ 7 = 43
43 ÷ 43 = 1
Result: 301 = 7 × 43 = 7 × 43

The distinct prime factors of 301 are 7, 43. To factorize any other number, use the prime factorization calculator.

Factor tree of 301

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

Factor tree of 301301743
Prime factors are shown in solid indigo. Composite numbers split into their smallest prime and the quotient.

Properties of 301

Number of factors4
Sum of factors352
Sum of proper factors51
Prime factorization7 × 43
Prime or composite?Composite
Even or odd?Odd
Perfect square?No
Perfect cube?No
ClassificationDeficient

What makes 301 interesting

  • 301 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 2 different ways.
  • 301 is a deficient number: its proper factors sum to 51, which is 250 less than 301 itself.

How to find the factors of 301 yourself

Divide 301 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 √30117.35, because every factor above that pairs with one below it.

301 ÷ 1 = 301
301 ÷ 7 = 43

Reading both columns gives every factor: 1, 7, 43, 301. The factor calculator does this automatically for any number.

Frequently asked questions about 301

What are the factors of 301?

The factors of 301 are 1, 7, 43, and 301. That is 4 factors in total, counting both 1 and 301.

Is 301 a prime number?

No, 301 is not prime — it is a composite number with 4 factors. A prime number has exactly two factors, but 301 is also divisible by 7.

What is the prime factorization of 301?

The prime factorization of 301 is 7 × 43. Written out in full: 7 × 43 = 301. Its distinct prime factors are 7, 43.

What two numbers multiply to give 301?

There are 2 pairs of whole numbers that multiply to 301: 1 × 301, 7 × 43.

What is the sum of the factors of 301?

Adding all the factors of 301 together gives 352. Excluding 301 itself, the proper factors sum to 51.

Is 301 a perfect square?

No, 301 is not a perfect square. There is no whole number that multiplies by itself to give 301. The nearest perfect squares are 289 and 324.

What is the largest factor of 301 other than itself?

The largest factor of 301 apart from 301 itself is 43, since 301 ÷ 43 = 7.

How many factors does 301 have?

301 has 4 factors: 1, 7, 43, and 301. You can verify this from the prime factorization 7 × 43: add 1 to each exponent and multiply, giving 2 × 2 = 4.

Explore more

Try another number in the factor calculator, break 301 down further with the prime factorization calculator, or compare 301 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.