Not a Number (NaN)

After doing some online banking today with Banko de Americos, I was asked if I would like to do a retirement account prediction calculator. I fell for the ruse and entered my personal information. Here are the results (click on picture to zoom in).



NaN means "not a number" in computer terminology. Usually happens when a divide by zero (see any zeros above?) happens. By the way, anything divided by zero is INFINITY, so guess my retirement is all figured out. Have a nice day.