Factors of 23
23 has 2 factors — it is a prime number.
All factors of 23
1, 23
Prime factorization: 23 (prime)
Number of factors
2
Sum of factors
24
Prime?
Yes
Factor pairs of 23
Each pair multiplies together to make 23:
| Pair | Product |
|---|---|
| 1 × 23 | 23 |
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 23?+
The factors of 23 are 1, 23 — that is 2 factors in total.
What is the prime factorization of 23?+
23 is a prime number, so its only factors are 1 and 23 and its prime factorization is just 23.
Is 23 a prime number?+
Yes. 23 has exactly two factors, 1 and itself, so it is prime.