perplexus.info :: Just Math : Sum Powers Sum Square II

Sum Powers Sum Square II (Posted on 2009-07-08)

Determine all possible positive integer(s) P such that:

2¹⁹⁹⁴ + 2¹⁹⁹⁸ + 2¹⁹⁹⁹ + 2²⁰⁰⁰ + 2²⁰⁰² + 2^P

is a perfect square.

See The Solution Submitted by K Sengupta

Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Only the one answer?	Harry	2009-07-14 23:04:09
re: oops slight error	Charlie	2009-07-10 12:29:49
oops slight error	Daniel	2009-07-09 23:54:40
re: Aaaaaah (furshlugginer formatting) - trying solution again	Daniel	2009-07-09 01:23:20
Aaaaaah (furshlugginer formatting) - trying solution again	JayDeeKay	2009-07-08 17:29:57
Solution (spoiler)	JayDeeKay	2009-07-08 17:19:36

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (11)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info