Euler Problem 69


Euler Problem 69: Find the value of n ≤ 1,000,000 for which n/φ(n) is a maximum.

Prosto rješenje sa Mathamatica:

prop = 0;
n = 0;
For[i = 2, i <= 1000000, i++, temp = i/EulerPhi[i];
If[temp > prop, prop = temp; n = i]]; n
About these ads

About Bahrudin Hrnjica

Senior Software Developer at daenet, Microsoft MVP for C#, C , WPF, Silverlight, WP7, Math, Mechanical Engineering, Evolutionary Algorithms, Blogger.

Posted on 25/02/2010, in Project Euler and tagged . Bookmark the permalink. Leave a Comment.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

Join 409 other followers

%d bloggers like this: