Chris, I wonder how you keep coming with such new interesting problems!
I'm glad you like them!
Given an unsigned integer x, find the largest y by rearranging the bits in x
Circular Primes (based on Project Euler, problem 35)
The sum of individual numbers...
Generate the sum of Squares of the given number
Find the nearest prime number
Investigate the frequency of last digits of prime numbers
Find pairs of primes with the same digit sum and a specified separation
Solve an ODE: equation A
Locate a family on a long street
List the dihedral primes
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