r/unexpectedfactorial↗
Unexpected Factorial
This subreddit is for posting when people are talking numbers, and type a number followed by an ! - making it a factorial. This is unexpected, so people usually say /r/unexpectedfactorial and post it here. Read the rules in the sticky.
98k subscribers287 posts / mo in Sep 2026160 authors / mosince 2016
r/unexpectedfactorial has 98k members. It gets about 287 posts a month from 160 people. Top topics: Old Man Stories, Future Predictions & Reflections and Old Man Memes.
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When to post on r/unexpectedfactorial
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How r/unexpectedfactorial has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/unexpectedfactorial
Top topics
Share of the subreddit's posts
- Old Man Stories1.7%
- Future Predictions & Reflections0.4%
- Old Man Memes0.3%
- BillionaireWealth0.3%
- Price Complaints0.3%
Brands people mention
Most-mentioned brands and sites, last 12 months
Posting rules for r/unexpectedfactorial
Which post types r/unexpectedfactorial allows, the karma and account age it asks for, required flair, and every community rule — read from Reddit.
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How often posts get removed on r/unexpectedfactorial
The best day and hour for r/unexpectedfactorial, how many posts moderators remove and which kinds, the shape of its year, and weekdays against weekends.
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What works on r/unexpectedfactorial
Title and body length that does well on r/unexpectedfactorial, and its mix of text posts, links, images, galleries and video.
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Who posts on r/unexpectedfactorial
Gender and age of the people who write on r/unexpectedfactorial, the countries and US states they live in, their jobs, and whether a few regulars carry the conversation.
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What people ask for on r/unexpectedfactorial
Requests for recommendations, help and alternatives on r/unexpectedfactorial, its signature words and phrases, the brands and sites people link with counts, and the tone of the comments.
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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research