perplexus.info :: Sequences : Solution or solutions

Solution or solutions (Posted on 2014-03-20)

The sum of n consecutive primes beginning
with n is n times the n_th prime.

1. I know one solution - find it!
2. Are there any others? - please comment.

No Solution Yet Submitted by Ady TZIDON

No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)

Not sure

| Comment 4 of 6 |

Here is a short list comparing SUM and PRODUCT.

I don't think one can prove from this short list whether or not there are any more solutions:

SUM PRODUCT

5 6

15 15

53 55

119 119

311 341

473 533

Posted by Larry on 2014-03-20 22:53:23

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

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

Chatterbox:


perplexus dot info