Comment by ljsprague Comment by ljsprague 8 days ago 2 replies Copy Link View on Hacker News I think you'll find this to be the case with any prime.
Copy Link eps 7 days ago Collapse Comment - Not really. There are almost always clearly visible diagonals. Try 199, 211, 223, etc. Reply View | 1 reply Copy Link ljsprague 5 days ago Parent Collapse Comment - You're right. I guess then it comes down to how far away from a composite it is. Reply View | 0 replies
Copy Link ljsprague 5 days ago Parent Collapse Comment - You're right. I guess then it comes down to how far away from a composite it is. Reply View | 0 replies
Not really. There are almost always clearly visible diagonals. Try 199, 211, 223, etc.