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 A^2 = B^3 + C^3
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 smallest integer whose first n multiples all contain a 3
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Monthly Archives: April 2014
Quadruples (a,b,c,d); product of any two plus 1 is a square
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Equalities  24^2/(23*25) + 25^2/(24*26) + … + 34^2/(33*35)
Explain why the following equalities hold
Puzzle  Num3ers: 9, 12, 16 — Golden ratio
Part 1 Part 2
Num3er 27918
Solution:
System of Equations: A^3 – B^3 = x^5 and A^5 – B^5 = y^3
Analytical approach :
Four consecutive num3ers having the same number of divisors
Here’s a list of all the sets of 4 consecutive numbers (< 10,000) having the same number of divisors. Is it possible to find sets of 5 or 6 consecutive numbers having the same number of divisors? Search for … Continue reading