4637979
domain: N
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=34A006884
- '3x+1' record-setters (blowup factor).at n=19A025587
- Least number whose Collatz (3x+1) trajectory has a number greater than 10^n.at n=12A222291
- Least number whose Collatz 3x+1 trajectory contains a number >= 2^n.at n=40A222292