Skip to content

Erdős problem 684

Start work

For the least kk at which the small-prime part of (nk)\binom{n}{k} exceeds n2n^2, how large can f(n)f(n) be?

Sources

The source's own material, retained exactly.

1 retained statement36c6d0fef71a

Open selected source

Retained excerpts/

VibeMathed

Retained source excerpt1 of 1

For the least $k$ at which the small-prime part of $\binom{n}{k}$ exceeds $n^2$, how large can $f(n)$ be?

Open exact source location