## Whether there is a upper bound of a prime between 2n and 3nIs there a upper bound of a prime between 2n and 3n [closed]

It is known that there exists a prime p between 2n and 3n. Now whether there is a upper bound of p. or whether there is a upper bound of a prime between 2n and kn, where k is an odd integer.

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already at math.stackexchange.com/questions/112283/… – Will Jagy Feb 23 2012 at 3:11
Check out the Wikipedia article on Bertrand's postulate. – S. Carnahan Feb 23 2012 at 3:14