bn:01433299n
Noun Concept
Categories: Base-dependent integer sequences, Integers
EN
repunit  Demlo number  Generalized repunit  Generalized repunit number  Generalized repunit prime
EN
In recreational mathematics, a repunit is a number like 11, 111, or 1111 that contains only the digit 1 — a more specific type of repdigit. Wikipedia
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EN
In recreational mathematics, a repunit is a number like 11, 111, or 1111 that contains only the digit 1 — a more specific type of repdigit. Wikipedia
Number that contains only the digit 1 Wikidata
A repdigit consisting only of one or more occurrences of the digit 1. Wiktionary
EN
11, 111, and 1,111 are repunits. Wiktionary