Factors of 63
The factors of 63 are 1, 3, 7, 9, 21, 63. No, 63 is a composite number. Its prime factorization is 3^2 × 7.
Factors of 63
1, 3, 7, 9, 21, 63
Prime or Composite
Composite
Perfect Square
No
Prime Factorization
3^2 × 7
Sum of Factors
104
| Factor Pairs |
|---|
| 1 × 63 = 63 |
| 3 × 21 = 63 |
| 7 × 9 = 63 |
Frequently Asked Questions
What are the factors of 63?
The factors of 63 are 1, 3, 7, 9, 21, 63.
Is 63 a prime number?
No, 63 is a composite number. Its prime factorization is 3^2 × 7.
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