## Thursday, February 24, 2011

### Square numbers using the same digits #2

Older post
http://benvitale-funwithnum3ers.blogspot.com/2011/01/square-numbers-using-same-digits.html

245^2 = 60025 ..... 160^2 = 25600 ..... 250^2 = 62500

Update:

148^2 = 21904 .... 203^2 = 41209 .... 302^2 = 91204.

130^2 = 16900 ... 140^2 = 19600 ... 310^2 = 96100,
103^2 = 10609 ... 247^2 = 61009 ... 301^2 = 90601.

12^2 = 144 ..... 21^2 = 441

102^2 = 10404 ... 120^2 = 14400 ... 201^2 = 40401 ... 210^2 = 44100.

108^2 = 11664 .... 129^2 = 16641 .... 204^2 = 41616.

154^2 = 23716 .... 181^2 = 32761 .... 2692^ = 72361

135^2 = 18225 ..... 159^2 = 25281 ..... 285^2 = 81225

13^2 = 169 ..... 14^2 = 196 ..... 31^2 = 961

128^2 = 16,384 ... 178^2 = 31,684 ... 191^2 = 36,481 ... 196^2 = 38,416,
209^2 = 43,681.

Investigate to find other examples.

#### 1 comment:

1. Have found 295 examples below 999, some worth noting are. 5 examples

103 10609 130 16900
103 10609 140 19600
103 10609 247 61009
103 10609 301 90601
103 10609 310 96100

4 examples
128 16384 178 31684
128 16384 191 36481
128 16384 196 38416
128 16384 209 43681

130 16900 140 19600
130 16900 247 61009
130 16900 301 90601
130 16900 310 96100

375 140625 405 164025
375 140625 504 254016
375 140625 645 416025
375 140625 708 501264

Paul.