perplexus.info :: Numbers : Why is it D2?

Home > Numbers

Why is it D2? (Posted on 2017-03-27)

Find the smallest positive integer fitting the following description:

i. All its digits, except two, are sixes.
ii. It is prime.

Why is this puzzle D2?

No Solution Yet Submitted by Ady TZIDON

No Rating

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

Answer (spoiler)

| Comment 1 of 4

2 is prime, and has a 'two' as a digit.

Posted by broll on 2017-03-27 09:13:20

Please log in:

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