Factors of 11
11 has 2 factors — it is a prime number.
All factors of 11
1, 11
Prime factorization: 11 (prime)
Number of factors
2
Sum of factors
12
Prime?
Yes
Factor pairs of 11
Each pair multiplies together to make 11:
| Pair | Product |
|---|---|
| 1 × 11 | 11 |
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 11?+
The factors of 11 are 1, 11 — that is 2 factors in total.
What is the prime factorization of 11?+
11 is a prime number, so its only factors are 1 and 11 and its prime factorization is just 11.
Is 11 a prime number?+
Yes. 11 has exactly two factors, 1 and itself, so it is prime.