Prime Factorization Calculator
Decompose a positive integer into its prime factors.
Input Data
要大於 1 的正整數。
Results
2³ × 3² × 5
Prime factors of 360
At a glance:Prime factorization expresses a composite number as a product of primes. By the fundamental theorem of arithmetic, every integer >1 has a unique factorization (up to order).
Formula
n = p₁^a₁ · p₂^a₂ · … where pᵢ are primes.
How to Use
- Enter a positive integer n.
- Read its prime factorization.
FAQ
How is a prime itself factored?
A prime's factorization is just itself (e.g. 7 = 7).
What about 1?
1 is neither prime nor composite and has no prime factorization; the tool says so.
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References
Content review: Calculatorism Science Team. Results are for reference only.