+0  
 
0
131
2
avatar+130 

Hello, the question is:

 

To find out whether a number like 1297 and 3869 is prime, you must check every prime less than it's ___________.

 

So for 1297 you would have to check every prime up to, and including___________, and for 4483, you would have to check every prime up to and including _________. 

 Mar 31, 2021
 #1
avatar+114101 
+1

square root 

and you can do the rest.

 Apr 1, 2021
 #2
avatar+130 
+1

Thanks!

 Apr 1, 2021

10 Online Users

avatar
avatar
avatar
avatar
avatar