Factors of 995
The factors of 995 are 1, 5, 199, and 995. In total, 995 has 4 factors. Its prime factorization is 5 × 199, and the sum of all its factors is 1200.
All factors of 995
Here are all 4 factors of 995, listed from smallest to largest.
Factor pairs of 995
These 2 pairs of whole numbers each multiply to give 995.
Prime factorization of 995
Dividing 995 by the smallest prime at each step gives its prime factorization:
The distinct prime factors of 995 are 5, 199. To factorize any other number, use the prime factorization calculator.
Factor tree of 995
A factor tree shows the same prime factorization visually. Each composite branch splits until every endpoint is a prime number.
Properties of 995
| Number of factors | 4 |
|---|---|
| Sum of factors | 1200 |
| Sum of proper factors | 205 |
| Prime factorization | 5 × 199 |
| Prime or composite? | Composite |
| Even or odd? | Odd |
| Perfect square? | No |
| Perfect cube? | No |
| Classification | Deficient |
What makes 995 interesting
- 995 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.
- 995 is a deficient number: its proper factors sum to 205, which is 790 less than 995 itself.
How to find the factors of 995 yourself
Divide 995 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 √995 ≈ 31.54, because every factor above that pairs with one below it.
Reading both columns gives every factor: 1, 5, 199, 995. The factor calculator does this automatically for any number.
Related numbers
Numbers mathematically connected to 995.
Frequently asked questions about 995
What are the factors of 995?
Is 995 a prime number?
What is the prime factorization of 995?
What two numbers multiply to give 995?
What is the sum of the factors of 995?
Is 995 a perfect square?
What is the largest factor of 995 other than itself?
How many factors does 995 have?
Explore more
Try another number in the factor calculator, break 995 down further with the prime factorization calculator, or compare 995 with another number using the GCF calculator and LCM calculator. For divisor counts and sums, see the divisor calculator.