Convergence verification of the Collatz problem

The convergence of all numbers below 1680 × 260 (≈ 270.71) has been verified. The work unit is 240 numbers. On modern GPUs, verification of one work unit takes 10 seconds on average. All source codes are available on this GitHub repository.

Progress towards verifying all numbers below 1681 × 260

Lowest incomplete: 56.3453 % (work unit 1762198503 × 240, all work units below are verified)
Lowest unassigned: 56.5084 % (work unit 1762200213 × 240, all work units below are assigned or even verified)

Results

Project log

Contact

David Barina <ibarina@fit.vutbr.cz>

References


Generated: Wed, 17 Apr 2024 12:47:21 +0200