Convergence verification of the Collatz problem

The convergence of all numbers below 676 × 260 (≈ 269.40) has been verified. The work unit is 240 numbers. On modern GPUs, verification of one work unit takes 12 seconds on average. All source codes are available on this GitHub repository.

Progress towards verifying all numbers below 677 × 260

Lowest incomplete: 93.6162 % (work unit 709819013 × 240, all work units below are verified)
Lowest unassigned: 93.9979 % (work unit 709823015 × 240, all work units below are assigned or even verified)

Results

Project log

Contact

David Barina <ibarina@fit.vutbr.cz>

References


Generated: Sun, 29 Jan 2023 15:40:31 +0100