Thirteen

Why blame me as unlucky number?

Mathematicians believes it a lucky number

Thirteen is PRIME Number

Thirty One is also PRIME Number

One Three is mirror image of Three one

Thirteen and Thirty One are EMIRP Number

Thirteen and Thirty One are palindromes

We are mirror image and palindromes prime

Thirteen is Happy Number

Square of all digit till ultimate digit is ONE

Thirteen is Fibonacci Number

It is a Lucky number

Mathematicians use sieve to get lucky number

Thirteen is filtered as lucky number

American flag has thirteen beautiful stripes

They represent original signatory colonies

Thirteen is lucky number

Thirteen is propitious number