Collatz Conjecture Explorer

Step count to reach 1.

Steps to reach 1 (steps) 111

Step-by-step with your numbers:

1. Values used:

2. Starting number = 27

3. Steps to reach 1 = 111steps

Did we solve your problem today?

Even: n/2; odd: 3n+1. Repeat until 1.

FAQ

Always reaches 1?

Unproven — Collatz conjecture says yes for all.