2006 In Albanian Television
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2006 In Albanian Television
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. In mathematics 6 is the smallest positive integer which is neither a square number nor a prime number. Six is the second smallest composite number; its proper divisors are , and . Since six equals the sum of its proper divisors, six is the smallest perfect number, Granville number, and \mathcal-perfect number. As a perfect number: *6 is related to the Mersenne prime 3, since . (The next perfect number is 28 (number), 28.) *6 is the only even perfect number that is not the sum of successive odd cubes. *6 is the root of the 6-aliquot tree, and is itself the aliquot sum of only one number; the square number, . Six is the only number that is both the sum and the product of three consecutive positive numbers. Unrelated to 6 being a perfect number, a Golomb ruler of length 6 is a "perfect ruler". Six is a congruent number. Six is the first discrete biprime (2 × 3) ...
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Senary
A senary () numeral system A numeral system (or system of numeration) is a writing system A writing system is a method of visually representing verbal communication Communication (from Latin ''communicare'', meaning "to share") is the act of developing Semantics ... (also known as base-6, heximal, or seximal) has six as its base Base or BASE may refer to: Brands and enterprises * Base (mobile telephony provider), a Belgian mobile telecommunications operator *Base CRM Base CRM (originally Future Simple or PipeJump) is an enterprise software company based in Mountain Vie .... It has been adopted independently by a small number of cultures. Like decimal The decimal numeral system A numeral system (or system of numeration) is a writing system A writing system is a method of visually representing verbal communication Communication (from Latin ''communicare'', meaning "to share") is t ..., it is a semiprime In mathematics Mathematics (from Ancien ...
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