Properties of the number 50
I will shortly be engaging with my 50th (!) birthday.
50 = 1+49 = 25+25 can perhaps be described as a "sub-Ramanujan" number.
I'm trying to put together a quiz including some mathematical content. Contributions most welcome. What does 50 mean to you?
Solution 1:
$50$ is the sum of three consecutive squares: $50=3^2+4^2+5^2$
Solution 2:
$50$ is the least integer that is $1$ more than a square but is not squarefree.