Factors of 77
77 has 4 factors.
All factors of 77
1, 7, 11, 77
Prime factorization: 7 × 11
Number of factors
4
Sum of factors
96
Prime?
No
Factor pairs of 77
Each pair multiplies together to make 77:
| Pair | Product |
|---|---|
| 1 × 77 | 77 |
| 7 × 11 | 77 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 77?+
The factors of 77 are 1, 7, 11, 77 — that is 4 factors in total.
What is the prime factorization of 77?+
The prime factorization of 77 is 7 × 11.
Is 77 a prime number?+
No. 77 has 4 factors, more than just 1 and itself, so it is a composite number.