Factors of 129
129 has 4 factors.
All factors of 129
1, 3, 43, 129
Prime factorization: 3 × 43
Number of factors
4
Sum of factors
176
Prime?
No
Factor pairs of 129
Each pair multiplies together to make 129:
| Pair | Product |
|---|---|
| 1 × 129 | 129 |
| 3 × 43 | 129 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 129?+
The factors of 129 are 1, 3, 43, 129 — that is 4 factors in total.
What is the prime factorization of 129?+
The prime factorization of 129 is 3 × 43.
Is 129 a prime number?+
No. 129 has 4 factors, more than just 1 and itself, so it is a composite number.