13 sayısı uğursuz mudur?

Do you believe that 13 number is ominous? They tell 13 number bring bad chance. Then, has it a basis? Why not 12 or 14, why 13? However it is a good number when we look at this number with mathematics. First of all, it's a my beloved number of asal number of number. It's not just a asal number, also it is a first the number of lasal. Lasal numbers is, it can write reverse, too. Asal and lasal. See? 13 and 31 are asal and lasal numbers, too. 13 is a Fibonacci number, this mean, we can say it is a part of the golden ratio. Archimedes ' solid bodies are 13. In addition, we obtain the square of the numbers 1 and 3 which constitute 13 by taking the square of the number 10 we obtain the square of 1. In mathematics, numbers that can reach 1 In this way are called happy numbers. So 13 is a very happy number. But why is it also an ominous number? Why are some of us afraid to die of this number?