# Bertrand’s conjecture

Bertrand conjectured that for every positive integer $n>1$, there exists at least one prime $p$ satisfying $n. This result was proven in 1850 by Chebyshev, but the phrase “Bertrand’s Conjecture” remains in the literature.

Title Bertrand’s conjecture BertrandsConjecture 2013-03-22 11:46:56 2013-03-22 11:46:56 KimJ (5) KimJ (5) 13 KimJ (5) Theorem msc 03B05 msc 03B10 msc 11N05 Bertrand’s postulate