# Vinogradov's theorem

> English word · Proper noun

## Definitions
1. A result which implies that any sufficiently large odd integer can be written as a sum of three prime numbers; a weaker form of Goldbach's weak conjecture.

## Etymology
Named after Ivan Matveyevich Vinogradov, who proved it in the 1930s.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/vinogradov-s-theorem