top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

144=12^2, 1444=38^2; Are there any other numbers 144..44 (starting with 144 and ending in 44) that are perfect squares?

+1 vote
284 views

144 = 12^2
1444 = 38^2
Are there any other numbers 144..44 (starting with 144 and ending in 44) that are perfect squares?

posted Nov 1, 2018 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer (Check Answer ▼)





Similar Puzzles
+1 vote

1 and 9 are both perfect squares that each consist of only odd digits. Are there any other perfect squares consisting of only odd digits?

+1 vote

Find the sum of all the prime numbers larger than 2 less than 10^12 that are 1 more than a perfect square. Because the number can get pretty big provide the answer mod 1007.

Note: Problem shouldn't take much more than one minute if your answer is taking too long consider looking for optimizations.

+3 votes

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

Grid Puzzle

0 votes

Prime number 31 can be expressed in the form n^5 -1, where n=2. Are there any other primes that can be expressed this way?

0 votes

You are given with six numbers – 1, 2, 3, 4, 5 and 6. You can arrange them in any order and you can use all four mathematics expressions i.e. add, subtract, multiply and divide and also parenthesis. The result must be 278.

There are three other rules
1) You can only use a number once.
2) It is not compulsory to use all the six numbers.
3) You can’t join numbers i.e. you can’t use 1, 2 and 3 as 123.

...