## My mobile number is a prime number

My personal mobile number 9565804301 is a prime number. What is a prime number?$ Any integer p greater than 1 is…

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10 posts

- byGaurav Tiwari
- April 23, 2014

- byGaurav Tiwari
- January 18, 2014

Consider two natural numbers $n_1$ and $n_2$, out of which one is twice as large as the other.…

- byGaurav Tiwari
- August 11, 2013

This mathematical fallacy is due to a simple assumption, that $ -1=\dfrac{-1}{1}=\dfrac{1}{-1}$ . Proceeding with $ \dfrac{-1}{1}=\dfrac{1}{-1}$ and…

- byGaurav Tiwari
- August 3, 2013

People really like to twist the numbers and digits bringing fun into life. For example, someone asks, “how…

- byGaurav Tiwari
- February 14, 2012

“Irrational numbers are those real numbers which are not rational numbers!” Def.1: Rational Number A rational number is…

- byGaurav Tiwari
- November 21, 2011

If mathematics was a language, logic was the grammar, numbers should have been the alphabet. There are many…

- byGaurav Tiwari
- September 28, 2011

Fermat Number, a class of numbers, is an integer of the form $ F_n=2^{2^n} +1 \ \ n…

- byGaurav Tiwari
- August 10, 2011

Problem1: Smallest Autobiographical Number: A number with ten digits or less is called autobiographical if its first digit…

- byGaurav Tiwari
- February 26, 2011

The Collatz Conjecture is one of the Unsolved problems in mathematics, especially in Number Theory. The Collatz Conjecture…

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