MathDB

1

Part of 2014 India PRMO

Problems(1)

2014 preRMO p1, largest prime factor of k if k^2 < 2014 < (k +1)^2,

Source:

8/9/2019
A natural number kk is such that k2<2014<(k+1)2k^2 < 2014 < (k +1)^2. What is the largest prime factor of kk?
number theoryprimefactormaximum