Which number is the only "Taxicab Number" (Hardy-Ramanujan) under 2000?

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases, ask questions & climb the leaderboard!

• A 1936
• B 1729
• C 1000
• D 121

Submit Answer

Show answer and explanation

Answer: B. 1729

1729: The legendary Hardy-Ramanujan number ((1)^3 + (12)^3 and (9)^3 + (10)^3)

Answering after opening this box earns no Practice Points.