Skip to main content
Mathematics
Peter's user avatar
Peter's user avatar
Peter's user avatar
Peter
  • Member for 11 years, 3 months
  • Last seen more than a week ago
Profile Activity
Stats
85,496
reputation
1.9m
reached
1,714
answers
989
questions
Communities
View all
About

I am specially interested in number theory, in particular very large numbers.

Badges
View all badges
17
gold badges
79
silver badges
225
bronze badges
Top tags
View all tags
749
Score
646
Posts
24
Posts %
612
Score
819
Posts
30
Posts %
405
Score
461
Posts
17
Posts %
313
Score
166
Posts
6
Posts %
274
Score
109
Posts
4
Posts %
260
Score
126
Posts
5
Posts %
Top posts
View all questions and answers
question
146
Is there any mathematical reason for this "digit-repetition-show"?
Feb 8, 2017
question
112
Least prime of the form $38^n+31$
Dec 7, 2013
answer
69
Why does the Newton-Raphson method not converge for some functions?
Aug 27, 2017
answer
59
Difference between a sub graph and induced sub graph.
Nov 9, 2014
question
58
Can I search for factors of $\ (11!)!+11!+1\ $ efficiently?
Dec 18, 2019
answer
48
Why do I get one extra wrong solution when solving $2-x=-\sqrt{x}$?
Jan 19, 2016
question
45
Can a number be equal to the sum of the squares of its prime divisors?
Jun 2, 2015
answer
39
Making 400k random choices from 400k samples seems to always end up with 63% distinct choices, why?
Jul 21, 2014
answer
34
Why do we divide Permutations to get to Combinations?
Feb 20, 2019
answer
29
If nine coins are tossed, what is the probability that the number of heads is even?
Mar 4, 2019
Top Meta posts
10
2
42
What was the reason to change the layout?
17
What was wrong with my post?
12
How to handle repeated poor questions attempting to prove Famous Conjecture
6
Flag helpful, but post still completely visible?
Top network posts
View all network posts
61
Are there $n$ groups of order $n$ for some $n>1$?
27
How large can the smallest generating set of a group $G$ of order $n$ be?
22
What is the longest known sequence of forced moves leading to a checkmate for one side?
21
What is the theoretical limit for the number of consecutive checks?
15
Is the result in mini-chess known with perfect play?