Factors of 955

The factors of 955 are 1, 5, 191, 955. It has 4 factors.

Factors of 955

Pick any whole number from 1 to 10,000.

955 = 5 \times 191

How to work it out

1
A factor of 955 is a whole number that divides it with nothing left over. You only need to test the numbers up to √955 ≈ 30.90; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$955 = 5 \times 191$
4
Add all the factors: 1 + 5 + 191 + 955 = 1152. Without 955 itself that is 197, so 955 is a deficient number.

LaTeX source of the formulas on this page

\[ 955 = 5 \times 191 \]

Factor	Pairs with	Product
1	955	1 × 955 = 955
5	191	5 × 191 = 955

What are the factors of 955?

The factors of 955 are 1, 5, 191, 955. It has 4 factors.

What are the prime factors of 955?

5, 191. As a product: 5 × 191.

How many factors does 955 have?

955 has 4 factors (2 factor pairs).

What is the sum of the factors of 955?

1152.

Is 955 a prime number?

No. It is divisible by 5, so 955 = 5 × 191.