Repdigit

Quick meaning: Repdigit is a noun meaning (recreational mathematics) A number composed only of one or more occurrences of one specific digit and no other digit.

Meaning

(recreational mathematics) A number composed only of one or more occurrences of one specific digit and no other digit.

Example Sentences

Repdigit Triangular Numbers [article title]

A positive with repeated digit is called a repdigit, for example 222, 55555, and all repunits are repdigits.

Is there any system of notation in which there is a repdigit aa such that (aa)²#61;ccdd, with c#61;a-1 and d#61;c-1?

Here is another palindromic magic square that has the added property of having main diagonals containing eight repeating "repdigits": 222, 333, 444, 555, 666, 777, 888, and 999. The magic sum is 2442.

Word Forms

• repdigits

Related Words

Related dictionary entries include repetend, repeater, emirp, distributive, multinumber, bignum.

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