Factors of 7
7 has 2 factors — it is a prime number.
All factors of 7
1, 7
Prime factorization: 7 (prime)
Number of factors
2
Sum of factors
8
Prime?
Yes
Factor pairs of 7
Each pair multiplies together to make 7:
| Pair | Product |
|---|---|
| 1 × 7 | 7 |
Factors of nearby numbers
Factor any number
Need a different number? The prime factorization calculator breaks any number into its prime factors and lists all its divisors.
Frequently asked questions
What are the factors of 7?+
The factors of 7 are 1, 7 — that is 2 factors in total.
What is the prime factorization of 7?+
7 is a prime number, so its only factors are 1 and 7 and its prime factorization is just 7.
Is 7 a prime number?+
Yes. 7 has exactly two factors, 1 and itself, so it is prime.