What is this calculator?
Find the factors of a positive whole number.
What can you use it for?
Use it when solving an exercise, checking a result, or working with the particular quantities shown in this form. Find the factors of a positive whole number.
How to use it
- Enter positive integer.
- Select Calculate (or Generate for random tools).
- Read the answer and any additional results below the form. Check the units and the limits of the method.
Formula and method
Repeatedly divide by prime factors until the remaining value is 1
Trial division returns a product of prime factors, with repetitions included.
Worked example
Positive integer: 360. The result is 2 × 2 × 2 × 3 × 3 × 5 (prime factorization).
Assumptions and limits
Inputs and outputs must stay within the supported finite number range. Displayed decimal answers may be rounded.
Frequently asked questions
What inputs does the Prime Factorization Calculator need?
Use positive integer. Read the answer and any additional results below the form. Check the units and the limits of the method.
What assumptions apply to the Prime Factorization Calculator?
Inputs and outputs must stay within the supported finite number range. Displayed decimal answers may be rounded.