On the pseudoprimes of the form ax + b
Published online by Cambridge University Press: 24 October 2008
Extract
A composite number n is called a pseudoprime if n|2n− 2.
Theorem 1. If a and b are natural numbers such that (a, b) = 1, then there exist infinitely many pseudoprimes of the form ax + b, where x is a natural number.
The proof of this theorem is given by the author in (5). This proof is based on the following two lemmas.
- Type
- Research Article
- Information
- Mathematical Proceedings of the Cambridge Philosophical Society , Volume 63 , Issue 2 , April 1967 , pp. 389 - 392
- Copyright
- Copyright © Cambridge Philosophical Society 1967
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