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Single Curio View: (Seek other curios for this number) The Prime Constant. Ferenc Adorjan writes: "Decimal expansion of the representation of the sequence of primes by a single real in (0,1). Any monotonic integer sequence can be represented by a real number in (0,1) such a way that in the binary representation of the real, the nth fractional digit is 1 iff n is in the sequence." Post explains: "take the characteristic function of the primes, concatenate the bits, interpret as a binary fraction, and convert to a decimal fraction." [Post]
Submitted: 20050125 22:13:37; Last Modified: 20080130 11:28:00.
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