Cody

Problems

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Problem 50933. Find pairs of primes with the same digit sum

Created by: ChrisR

Tags primes, digit sum

1

10

Problem 52288. List Honaker primes

Created by: ChrisR

Tags primes, digit sum

2

12

Problem 51198. Find pairs of primes with the same digit sum and a specified separation

Created by: ChrisR

Tags primes, sequence, digit sum

1

12

Problem 58013. Find a number m such that 2m and the square of m have the same digit sum

Created by: ChrisR

Tags sequence, digit sum

1

4

Problem 52664. List the Moran numbers

Created by: ChrisR

Tags primes, sequence, digit sum

3

6
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