Skip to main content
Puzzling
Thirdy Yabata's user avatar
Thirdy Yabata's user avatar
Thirdy Yabata's user avatar
Thirdy Yabata
  • Member for 1 year, 10 months
  • Last seen this week
Profile Activity

Stats

1,883
reputation
22k
reached
0
answers
37
questions
Communities

Badges

View all badges
This user doesn’t have any gold badges yet.
2
silver badges
28
bronze badges

Top tags

View all tags
0
Score
24
Posts
65
Posts %
0
Score
13
Posts
35
Posts %
0
Score
11
Posts
30
Posts %
0
Score
7
Posts
19
Posts %
0
Score
7
Posts
19
Posts %
0
Score
6
Posts
16
Posts %

Top posts

View all questions and answers
question
22
Percentage as squares or higher powers?
Nov 18
question
13
Next date in the future such that all 8 digits of MM/DD/YYYY are all different and the product of MM, DD and YY is equal to YYYY
Jun 27, 2024
question
11
When is the next "Factorion" date?
Nov 2
question
10
What are the years N in the Gregorian Calendar, such that duplicating any digit leaves the calendar unchanged?
Aug 30
question
10
Find the value of n without using a calculator
Feb 3
question
9
Find a number whose divisors' factorials add up to a given number
Nov 1
question
8
Determine if there exists a future date such that the sum of digits of MM/DD/YYYY is equal to ⌊√yyyy⌋
Aug 6
question
8
Find the missing digits in 1/2024
Nov 11
question
7
Why does that person have a phobia on these dates?
Aug 25
question
7
How is it possible that the sum of first n perfect nth powers is the current year?
Jan 23

Top network posts

View all network posts
36
Can $1!^2+2!^2+3!^2+\dots+n!^2$ be a perfect power when $n\geq2$?
12
Can $1\underbrace{44\cdots4}_{n\text{ times}}$ be a perfect power in other bases?
11
Except for $1$, are there any perfect powers in the sequence $1,21,321,4321,\cdots$?
8
How to find the 31st root of a large number without using calculator or logarithm in 30 seconds?
7
Is $7$ the largest possible value of $n$ for which $(1!+2!+3!+…n!)+16$ is a perfect power?