# Category:Repunits

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This category contains results about **Repunits**.

Definitions specific to this category can be found in Definitions/Repunits.

Let $b \in \Z_{>1}$ be an integer greater than $1$.

Let a (positive) integer $n$, greater than $b$ be expressed in base $b$.

$n$ is a **repunit base $b$** if and only if $n$ is a repdigit number base $b$ whose digits are $1$.

That is, $n$ is a **repunit base $b$** if and only if all of the digits of $n$ are $1$.

When $b$ is the usual base $10$, $n$ is merely referred to as a **repunit**.

## Subcategories

This category has the following 3 subcategories, out of 3 total.

## Pages in category "Repunits"

The following 15 pages are in this category, out of 15 total.