self number
a natural number that cannot be written as the sum of any other natural number n and the individual digits of n
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self number
Summary
self number is a mathematical concept[1]. It draws 49 Wikipedia views per month (mathematical_concept category, ranking #220 of 1,007).[2]
Key Facts
- self number's instance of is recorded as mathematical concept[3].
- D. R. Kaprekar is named after self number[4].
- self number's subclass of is recorded as integer[5].
- self number's Freebase ID is recorded as /m/03l893[6].
- self number's OEIS ID is recorded as A003052[7].
- self number's MathWorld ID is recorded as SelfNumber[8].
- self number's maintained by WikiProject is recorded as WikiProject Mathematics[9].
- self number's Microsoft Academic ID is recorded as 2781102975[10].
Why It Matters
self number draws 49 Wikipedia views per month (mathematical_concept category, ranking #220 of 1,007).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[11] It is known by 13 alternative names across languages and contexts.[12]