13256071

Properties

Appears in sequences

• Smallest start for a '3x+1' sequence containing 2^n.at n=25A010120
• Smallest start for a '3x+1' sequence containing 2^n.at n=26A010120
• Smallest number to give 2^(2n) in a hailstone (or 3x + 1) sequence.at n=12A054646
• The least k such that the Collatz (3x+1) iteration of k contains 2^n as the largest power of 2.at n=26A231610
• Indices of records in A237660.at n=11A237661
• Indices of records in A347409.at n=15A347668
• Indices of first occurrences of n in A347409.at n=26A347669
• Prime numbersat n=864821