+0  
 
0
73
1
avatar+739 

For how many positive integers \(n\geq 2\) is \(1001_n\) a prime number?

MIRB16  Jun 24, 2018
 #1
avatar
0

Hint:

 

1001n=n3+1=(n+1)(n2-n+1)

Guest Jun 25, 2018

35 Online Users

avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.