Cody

Problems

1 – 16 of 16
Problem Title
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Difficulty

Problem 46624. List the emirps

Created by: ChrisR

Tags sequences, primes

2

31

Problem 46057. Find the last non-zero digit in a primorial

Created by: ChrisR

Tags primes, number theory, primorial

1

13

Problem 46111. Evaluate the prime zeta function

Created by: ChrisR

Tags primes, zeta function

1

13

Problem 46046. Determine whether a number is a cluster prime

Created by: ChrisR

Tags primes, number theory

4

14

Problem 46060. Identify primorial primes

Created by: ChrisR

Tags primes, number theory, primorial

1

13

Problem 47950. Test the generalized Legendre conjecture

Created by: ChrisR

Tags primes, conjecture

0

11

Problem 45964. Compute the nth Pythagorean prime

Created by: ChrisR

Tags primes, pythagoras, number theory

0

20

Problem 46047. Identify Wagstaff primes

Created by: ChrisR

Tags primes

2

25

Problem 46594. Create a sequence of primes p such that p > n π(p)

Created by: ChrisR

Tags primes, sequence

1

9

Problem 46099. Identify full reptend primes

Created by: ChrisR

Tags primes, number theory

0

10

Problem 45994. Investigate the frequency of last digits of prime numbers

Created by: ChrisR

Tags primes, number theory

3

11

Problem 46050. Construct a prime circle

Created by: ChrisR

Tags primes

6

14

Problem 46087. Investigate the frequency of last non-zero digits of primorials

Created by: ChrisR

Tags primes, number theory, primorial

1

8

Problem 48075. Play PRIMEGAME

Created by: ChrisR

Tags primes, sequence, conway

2

8

Problem 46582. Find jumping medalists

Created by: ChrisR

Tags primes, sorting, number theory

3

12

Problem 46701. Compute the nth Naerogahtyp emirp

Created by: ChrisR

Tags primes, pythagoras

1

9
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