The Prime Puzzles & Problems Connection, by Carlos Rivera

A new puzzle every Saturday. Solutions one week later.

>>>>Basic Stats<<<<
July-24-2021
1209 weeks, 1240 pages & 8463 days
23 years + 1 Month + 31 days
since
May-23-1998
>>>>Puzzlers Statistics<<<<
(updated on May 1, 2021)

Puzzle of the week

Puzzle 1047. p*2^p+1

Curios by CR in Prime Curios!
(updated on April 30, 2021)

Latest ten news
No.	Date	Puzzle about	Solvers
10	July-23-21	Puzzle 1046	Giorgios Kalogeropoulos, Emmanuel Vantiegehm, Simon Cavegn
9	July-16-21	Puzzle 1045	Giorgios Kalogeropoulos, Adam Stinchcombe, Simon Cavegn and Paolo Lava, Jan van Delden and Emmanuel Vantieghem.
8	July-9-21	Puzzle 1044 Conjecture 90 Conjecture 001 & Puzzle 82	Simon Cavegn, Giorgios Kalogeropoulos, Emmanuel Vantieghem Jan van Delden Jan Felisiak
7	July-2-21	Puzzle 1043	Emmanuel Vantieghem, Simon Cavegn, Giorgios Kalogeropoulos
6	June-25-21	Puzzle 1042 Conjecture 15 Conjecture 90 Coll20th-14	Emmanuel Vantieghem, Simon Cavegn, Giorgios Kalogeropoulos, Seiji Tomita, Adam Srtinchcombe, Hakan Summakoglu, Metin Sariyar, Oscar Volpatti Richard Chen Giorgios Kalogeropoulos Giorgios Kalogeropoulos
5	June-18-21	Puzzle 1041 Conjecture 90	Giorgos Kalogeropoulos, Ivan Ianakiev, Emmanuel Vantieghem, Oscar Volpatti. Jan van Delden
4	June-11-21	Conjecture 82	Alain Rochelli
3	June 4-21	Conjecture 89 Puzzle 178 and Puzzle 887	Adam Stinchcombe, Alain Rochelli Richard Chen
2	May-28-21	Puzzle 1040 Puzzle 1039	Fred Schneider, Giorgos Kalogeropoulos, Jan van Delden, Giorgos Kalogeropoulos
1	May-21-21	Puzzle 1039 Puzzle 614	Giorgos Kalogeropoulos, Oscar Volpatti, Paul Cleary, Simon Cavegn and Emmanuel Vanieghem. Richard Chen

These pages will be updated every Saturday morning -- Last Modified on: Friday, 23-Jul-2021 14:52:13 MST

"Many thanks to Martha Rivera, Miguel H. Rivera and G. L. Honaker, Jr. for reviewing and correcting the very first version of these pages, dated on May 23, 1998 "