Prime Factorization of 648
What is the Prime Factorization of 648?
or
Explanation of number 648 Prime Factorization
Prime Factorization of 648 it is expressing 648 as the product of prime factors. In other words it is finding which prime numbers should be multiplied together to make 648.
Since number 648 is a Composite number (not Prime) we can do its Prime Factorization.
To get a list of all Prime Factors of 648, we have to iteratively divide 648 by the smallest prime number possible until the result equals 1.
Here is the complete solution of finding Prime Factors of 648:
The smallest Prime Number which can divide 648 without a remainder is 2. So the first calculation step would look like:
648 ÷ 2 = 324
Now we repeat this action until the result equals 1:
324 ÷ 2 = 162
162 ÷ 2 = 81
81 ÷ 3 = 27
27 ÷ 3 = 9
9 ÷ 3 = 3
3 ÷ 3 = 1
Now we have all the Prime Factors for number 648. It is: 2, 2, 2, 3, 3, 3, 3
Or you may also write it in exponential form: 23 × 34
Prime Factor Tree of 648
We may also express the prime factorization of 648 as a Factor Tree:
Related Calculations
See Also
- Factors of a Number - List all Factors and Factor Pairs of a Number
- Is number a Prime - Find out whether a given number is Prime or not
- Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between
<a href="https://calculat.io/en/number/prime-factors-of/648">Prime factors of 648 - Calculatio</a>
Prime Factorization Table
| Number | Prime Factors |
|---|---|
| 633 | 3, 211 |
| 634 | 2, 317 |
| 635 | 5, 127 |
| 636 | 22 × 3 × 53 |
| 637 | 72 × 13 |
| 638 | 2, 11, 29 |
| 639 | 32 × 71 |
| 640 | 27 × 5 |
| 641 | 641 |
| 642 | 2, 3, 107 |
| 643 | 643 |
| 644 | 22 × 7 × 23 |
| 645 | 3, 5, 43 |
| 646 | 2, 17, 19 |
| 647 | 647 |
| 648 | 23 × 34 |
| 649 | 11, 59 |
| 650 | 2 × 52 × 13 |
| 651 | 3, 7, 31 |
| 652 | 22 × 163 |
| 653 | 653 |
| 654 | 2, 3, 109 |
| 655 | 5, 131 |
| 656 | 24 × 41 |
| 657 | 32 × 73 |
| 658 | 2, 7, 47 |
| 659 | 659 |
| 660 | 22 × 3 × 5 × 11 |
| 661 | 661 |
| 662 | 2, 331 |
About "Prime Factorization" Calculator
Prime factors are the positive integers having only two factors - 1 and the number itself