perplexus.info :: Numbers : 3 features

3 features (Posted on 2014-07-08)

My integer number N can be found just by referring to its peculiar features:

1. Eight successive integer powers of two can be written using only
the digits of N.

2. There is only one digit of N not needed to express those powers.

3. N=K*(K+1)*(K+2)

Find K.

Submitted by Ady TZIDON

No Rating

Solution: (Hide)

The lowest value of K is 182.
Additional values - see Charlie's post.

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

	Subject	Author	Date
	computer solution	Charlie	2014-07-08 20:32:07

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 (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info