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Single Curio View: (Seek other curios for this number) 163 is the least number k such that decimal representation of 1/k has period of length 81. It is one of a few exceptions to the rule that k=3^(n+2) is the least number with 1/k having period 3^n. [Noe]
Submitted: 20100414 17:52:35; Last Modified: 20100419 20:25:17.
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