Factors of 147
147 has 6 factors.
All factors of 147
1, 3, 7, 21, 49, 147
Prime factorization: 3 × 7²
Number of factors
6
Sum of factors
228
Prime?
No
Factor pairs of 147
Each pair multiplies together to make 147:
| Pair | Product |
|---|---|
| 1 × 147 | 147 |
| 3 × 49 | 147 |
| 7 × 21 | 147 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 147?+
The factors of 147 are 1, 3, 7, 21, 49, 147 — that is 6 factors in total.
What is the prime factorization of 147?+
The prime factorization of 147 is 3 × 7².
Is 147 a prime number?+
No. 147 has 6 factors, more than just 1 and itself, so it is a composite number.