Wall-Sun-Sun prime doesn’t exist
Understanding Number Theory At The 10+2 Level
Three theorems on Fermat numbers
Theorems on Mersenne numbers of prime index (Part II)
Theorems on Mersenne numbers of prime index
Test of Mathematics at the 10+2 level (TOMATO) Solution
Test of Mathematics at 10+2 level Subjective Solution
Test of Mathematics at 10+2 level Objective Solution
Taxicab(5, 2, 2) doesn't exist (Another proof)
Some Theorems on Number Theory
Some Theorem on Fermat numbers
RSA-1024 Number factor probable solution
RMO Solved Problems for ISI, CMI
Programs in Java to add and subtract big numbers
Program in Java to insert big number of the form factorial n digitwise in array to work with