a list compiled by Alex Kasman (College of Charleston)

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The Secret Number (2000)
Igor Teper
Highly Rated!

In this very cute story, a mathematician who believes that there is an integer between 3 and 4 tries to convince his psychiatrist that he is not crazy. The idea is not very deep, but it is well handled and the story has the pacing of a good pulp SF or Twilight Zone story.

It was originally published in Strange Horizons in November 2000, and since it is now available online I strongly encourage you to give it a try. What have you got to lose?

Much thanks to Roee Shenberg for writing to bring this story to my attention!

Contributed by Charlie foxtrot

If it was a joke it would have been funny. The math is incoherent and the writing hokey and cliche. The basic idea makes it seem like the author wanted very hard to rip off pi (the movie) but didn't have the mathematical understanding to come up with a meaningful mathematical mcguffin. The author clearly doesn't understand the meaning of the word integer or the principle of induction or he would have come up with a better concept than an integer between 3 and 4 which is utterly incoherent.

The best I can say is it was quite short.

Charlie, I disagree with your remarks, but respect your right to have a different opinion. I think the author definitely appreciates the fact that the idea of an integer between 3 and 4 is inconsistent with the usual axioms of arithmetic (e.g. Peano's Axioms). I found it entertaining to be forced to suspend disbelief for a while. (Try to approach this story with the same mindset that you would use for Alice in Wonderland or The Wizard of don't have to think it is realistically possible for it to be enjoyable.) Moreover, one has to keep in mind that we might be wrong about those axioms. They themselves might be inconsistent. (As Gödel showed us, we can never prove they are consistent...and so we face the possibility that they contain an inconsistency we have not noticed.) And besides, even if Peano's Axioms are consistent, that does not mean that they apply to the physical universe. (BTW I did not count your vote of "1" for mathematical content for this work of fiction. The mathematical content vote is supposed to record how significant mathematics is to the work, not how accurately it is portrayed. I have been forced to give high mathematical content ratings to works of fiction I hated as much as you despise this one simply because they were about mathematics, even if the math that was there was completely wrong. In this case, the work is most definitely about mathematics, more so than many other works listed in this database.)

A student at the Savannah College of Art and Design, Colin Levy, has made a very nice short film based on this story. Aside from being well acted and directed, the film adds quite a bit. (Apparently, Teper contributed to the writing of the script as well.) The tense shot of the psychiatrist in the elevator as it passes from the fourth to the third floor was nice, and I like the Flatland-like reference of the ant crawling on the diagram of a wormhole. However, I am torn between liking the extra dramatic twist that was added, linking the professor to the psychiatrist, or whether I prefer the simplicity of the original story. (Thanks to Annalisa Calini for letting me know about the film.)

Warning, the following remark contains a spoiler: I have tagged this work with the "time travel" motif, but this applies only to Colin Levy's short film and not to the original short story by Igor Teper.

Contributed by Anonymous

Tried to rate it bleem, but something prevented me.

(Thanks, Anonymous, for giving me something to laugh about this afternoon. I needed that!)

More information about this work can be found at
(Note: This is just one work of mathematical fiction from the list. To see the entire list or to see more works of mathematical fiction, return to the Homepage.)

Works Similar to The Secret Number
According to my `secret formula', the following works of mathematical fiction are similar to this one:
  1. 2+2=5 by Rudy Rucker / Terry Bisson
  2. Mathematical R & D by Paul J. Nahin
  3. life.exe by Jason Rogers
  4. Borzag and the Numerical Apocalypse by Jason Earls
  5. The Unwilling Professor by Arthur Porges
  6. Mathematicians in Love by Rudy Rucker
  7. Red Zen by Jason Earls
  8. The Adventures of Topology Man by Alex Kasman
  9. And He Built a Crooked House by Robert A. Heinlein
  10. On the Quantum Theoretic Implications of Newton's Alchemy by Alex Kasman
Ratings for The Secret Number:
RatingsHave you seen/read this work of mathematical fiction? Then click here to enter your own votes on its mathematical content and literary quality or send me comments to post on this Webpage.
Mathematical Content:
4/5 (3 votes)
Literary Quality:
3.25/5 (4 votes)

GenreHumorous, Science Fiction,
MotifInsanity, Time Travel,
TopicAlgebra/Arithmetic/Number Theory,
MediumShort Stories, Films, Available Free Online,

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Great News for 1 April 2016: The long awaited cover of the comic book adaptation of The Adventures of Topology Man has been released. See here for details.

(Maintained by Alex Kasman, College of Charleston)