Prime Factorization Calculator
What is a Prime Factorization Calculator?
Decompose any integer into its prime factor tree, canonical exponent form (e.g. `360 = 2³ × 3² × 5`), and complete list of positive divisors.
Why Use This Tool?
- Number Theory & Cryptography: Analyze prime factor structures of numbers used in RSA cryptography.
- Math Education: Solve prime factor trees and prime factorizations for school math homework.
- Complete Divisors List: Instantly view all positive factors of any number.
How to Use
- Enter any positive integer (e.g. `360`).
- Click Factorize.
- View prime factors, exponential prime representation, and total number of divisors.
Real Working Example
Input:
Number: 360
Output Result:
Prime Factors: 2, 2, 2, 3, 3, 5 | Exponent Form: 2³ × 3² × 5¹ | Total Divisors: 24 (1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360)
Important Technical Details & Formulas
- Trial Division & Wheel Factorization: Fast prime factor extraction for large integers.
- Prime Number Verification: Flags if the input number itself is a prime number.
- Local Memory Execution: Zero network overhead.
Related Mathematics & Financial Tools
- GCD & LCM Calculator: Compute greatest common divisor.
- Math Evaluator: Evaluate math expressions.
- Random Number Generator: Generate random integers.
Frequently Asked Questions
What is prime factorization?
Prime factorization breaks down a composite number into a product of prime numbers.
What is the prime factorization of 100?
100 = 2² × 5² (2 × 2 × 5 × 5).
How do you check if a number is prime?
A prime number has exactly two distinct positive divisors: 1 and itself.
Is it free?
Yes, 100% free.
Is my input data private?
Yes, all calculations run 100% locally in your browser memory.