FACTDOUBLE in WPS is a spreadsheet function that returns the double factorial of a number; this guide covers 3 core tasks, with 3 available without membership and 0 membership-related items.
At a Glance
| Metric | Value | Notes |
|---|---|---|
| Core tasks | 3 | Matches the number of rows in the How-to Index |
| Available without membership | 3 | Matches the number of Free rows in the How-to Index |
| Membership-related items | 0 | Matches the number of membership-related rows in the How-to Index |
| Membership limit | None for this function | FACTDOUBLE can be used directly in WPS Spreadsheets |
| Version note | No specific version gate listed | Using the latest WPS Office version is recommended |
About This Feature
Overview
FACTDOUBLE is a math function in WPS Spreadsheets that returns the double factorial of a specified number. Its syntax is FACTDOUBLE(number).
This feature is commonly used in spreadsheet formula entry and calculation workflows on Windows. Main ways to use it include:
- Insert the FACTDOUBLE function from the Insert Function dialog when you want help finding the function name or argument format.
- Type
=FACTDOUBLE(...)directly in a cell or in the formula bar when you already know the formula structure. - Review the function syntax and argument description before entering or adjusting the formula.
Typical use cases include math calculations, classroom demonstrations, and spreadsheet modeling.
System Requirements
| Item | Requirement |
|---|---|
| Operating system | A Windows device that can run WPS Office normally |
| App version | The latest WPS Office version is recommended |
| Network | No required network connection for local formula entry; internet access is needed for downloads or online help pages |
| Other | WPS Office should be installed, and you should be able to open a WPS Spreadsheet file |
Download & Installation
| Item | Details |
|---|---|
| Official download | WPS Office Free Download |
| Installation method | Download the Windows installer and complete setup with the installation wizard |
| Check after installation | Open WPS Spreadsheets, then confirm that the Formula tab and Insert Function entry are available |
Source: WPS download page
Compare with Alternatives
| Dimension | WPS | Microsoft | Notion | Adobe | |
|---|---|---|---|---|---|
| Capability Summary | In WPS Spreadsheets, FACTDOUBLE can be inserted from the Insert Function dialog, typed directly in a cell, or reviewed through function syntax help. | Excel provides an Insert Function dialog where users can search for a function, review syntax, and open the Function Arguments wizard. | Google Sheets supports spreadsheet calculations with formulas and provides official learning resources for creating and editing spreadsheets and making calculations with formulas. | Notion formulas work in database properties and use built-ins, properties, and functions rather than a worksheet-style cell formula workflow. | Adobe Acrobat supports calculations mainly in PDF form fields, where users configure calculated fields for form workflows instead of spreadsheet formulas. |
| WPS Advantages | Advantage: WPS combines dialog-based insertion, direct formula entry, and syntax review in one spreadsheet workflow. Distinct: It fits worksheet-based function entry for FACTDOUBLE on Windows. | Compared with WPS: Excel also offers a structured function insertion flow and argument guidance for spreadsheet formulas. | Compared with WPS: Google Sheets is more centered on cloud-based spreadsheet collaboration and online workflows. | Compared with WPS: Notion formulas are designed for database properties instead of cell-by-cell spreadsheet formula entry. | Compared with WPS: Acrobat focuses on PDF form calculations rather than spreadsheet function insertion and worksheet calculation workflows. |
| Official Source | — | Insert Function in Excel | Google Sheets training and help | Intro to formulas | Configure form field calculations in Acrobat |
Overall Conclusion
For worksheet-based double factorial calculations on Windows, WPS provides a direct path to insert, type, and review the FACTDOUBLE function inside a spreadsheet interface. If your work is centered on cloud collaboration, database formulas, or PDF form calculations, the other products may fit those environments more closely.
Use Cases
| No. | Scenario | Suitable for | Main need | How FACTDOUBLE helps |
|---|---|---|---|---|
| 1 | Entering a math function | Students and teachers | Need help finding the function name and argument format | Use the Insert Function dialog to search for FACTDOUBLE |
| 2 | Fast worksheet calculation | Spreadsheet users | Need to enter a formula directly in a cell | Type =FACTDOUBLE(...) and confirm the formula |
| 3 | Checking syntax before use | New users | Need to confirm the argument format | Review FACTDOUBLE(number) before entering the formula |
| 4 | Teaching spreadsheet formulas | Trainers | Need to show more than one way to enter a function | Demonstrate both dialog insertion and direct entry |
| 5 | Reusing formulas in templates | Office users | Need to apply the same function in multiple cells | Enter the formula once, then copy it to other cells |
Membership & Benefits
Free vs WPS Premium
| Capability | Free | WPS Premium |
|---|---|---|
| FACTDOUBLE function use | ✅ Available | ✅ Available |
| Basic spreadsheet editing | ✅ Available | ✅ Available |
| Some advanced PDF, template, and extended benefits | Limited by plan scope | More extended benefits are available |
| Cloud storage | 1 GB | 20 GB or more depending on the plan shown on the page |
Source: WPS Office pricing page
Recommendations
| Scenario | Recommended plan | Why |
|---|---|---|
| Everyday formula entry and basic spreadsheet calculation | Free | FACTDOUBLE itself does not require membership |
| Need more cloud storage, templates, or broader office benefits | WPS Premium | Better suited for users who also need additional paid benefits |
How to Subscribe
- WPS membership center: Subscribe now
Source: WPS Office pricing page