159487

Appears in sequences

• In the '3x+1' problem, these values for the starting value set new records for highest point of trajectory before reaching 1.at n=21A006884
• '3x+1' record-setters (blowup factor).at n=14A025587
• Initial number for record sum of numbers in trajectory of 3x+1 problem.at n=44A033495
• Least m such that the Collatz (3x+1) iteration of m has exactly n increasing peak values.at n=29A221470
• Least number whose Collatz (3x+1) trajectory has a number greater than 10^n.at n=10A222291
• Least number whose Collatz 3x+1 trajectory contains a number >= 2^n.at n=32A222292
• Least number whose Collatz 3x+1 trajectory contains a number >= 2^n.at n=33A222292
• Least number whose Collatz 3x+1 trajectory contains a number >= 2^n.at n=34A222292