Papex

Open problem · Mathematics · since 1859

Riemann hypothesis

Do all non-trivial zeros of the Riemann zeta function have real part ½?

Summary

A statement about the zeros of the zeta function that is tied to how the prime numbers are distributed among the integers.

Source

Open, as listed by Clay Mathematics Institute · Millennium Prize Problems. Checked 29 Sep 2026.

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Prize

Clay Mathematics Institute · $1,000,000

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