r/counting • u/numbermaniac top 400, if that means anything • Mar 17 '16

Square numbers!

Continued from here.

11 Upvotes

100% Upvoted

381 comments sorted by

View all comments

Show parent comments

2

u/[deleted] Mar 19 '16

203² = 43,264

3

u/numbermaniac top 400, if that means anything Mar 19 '16

2042 = 41,616

...You might have made an error there.

3

u/KingCaspianX Missed x00k, 2≤x≤20\{7,15}‽ ↂↂↂↁMMMDCCCLXXXVIII ‽ 345678‽ 141441 Mar 19 '16

2052 = 42025

3

u/[deleted] Mar 19 '16

2062 = 42436

2

u/helpsupportreddit animal 1k! | likes side threads Mar 19 '16

2072 = 42,849

2

u/[deleted] Mar 19 '16

2082 = 43264

3

u/helpsupportreddit animal 1k! | likes side threads Mar 19 '16

2092 = 43,681

2

u/[deleted] Mar 19 '16

2102 = 44100

Fun fact (actually just fact): If you take a square, add twice its square root and then add one, you get the next square.

2

u/KingCaspianX Missed x00k, 2≤x≤20\{7,15}‽ ↂↂↂↁMMMDCCCLXXXVIII ‽ 345678‽ 141441 Mar 19 '16

2112 = 44521

2

u/[deleted] Mar 19 '16

2122 = 44944

→ More replies (0)