Chris, -- In the first example, is the fourth number supposed to be 312 rather than 112, or am I misunderstanding the description?
Yes, you're right. Thanks. If you start with 1, you will see why I made that mistake.
Right and wrong
Sophie Germain prime
Path of least resistance
Identify full reptend primes
Generate a list of composite numbers
Compute the arithmetic derivative of integers
Determine whether a number is a cluster prime
Compute an improper integral of a ratio of algebraic functions
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