This Math Problem Is Worth $1,000,000

追加: 2026-05-17

The Collatz Conjecture is a famous unsolved mathematical problem that has challenged mathematicians for 90 years. The rule is simple: start with any positive integer, and if it's even, divide by 2; if it's odd, multiply by 3 and add 1. Despite being tested on every number ever computed, no one knows if this process always eventually reaches 1. Solving this problem carries a $1 million prize.