Prime Time
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Describes the multi-headed residents of the planet Herkey, explaining that only the creatures with a prime number of heads are peaceful. Demonstrates a method of testing for primeness and distinguishing between prime and composite numbers.
Copyright
Registered 26Jun74 · MU9019 (Jul-Dec 1974) Copyright holder: Lois Campbell Robb
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, genre, description, catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
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