Factors of 73
73 has 2 factors — it is a prime number.
All factors of 73
1, 73
Prime factorization: 73 (prime)
Number of factors
2
Sum of factors
74
Prime?
Yes
Factor pairs of 73
Each pair multiplies together to make 73:
| Pair | Product |
|---|---|
| 1 × 73 | 73 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 73?+
The factors of 73 are 1, 73 — that is 2 factors in total.
What is the prime factorization of 73?+
73 is a prime number, so its only factors are 1 and 73 and its prime factorization is just 73.
Is 73 a prime number?+
Yes. 73 has exactly two factors, 1 and itself, so it is prime.