A permutable prime, an emirp, an ordinal emirp, a Sophie Germain prime, a pernicious prime, a binary palprime (1001001), the only octal repunit and the number that once an English speaking child has learned to count to, they realise they can keep going...https://mathsedideas.blogspot.com/2017/11/on-73.html?m=1 …
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No lo había escuchado ( no he visto ese capítulo )
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Attentive math persons may also notice a curious use of 73 in a little remembered episode of “The Dick VanDyke Show” when Morey Amsterdam exclaims to a flummoxed RoseMarie, “Episode 73!” VanDyke responds, “We’re in our prime!” Mary Tyler Moore was still alive, I believe.
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It is the Chuck Norris of Numbers
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Chuck Norris’ wishes
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What amazes me about this number is that it is the divisor of numbers of the forme abcdabcd (ex.12341234) !
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That's only because it is a divisor of 10001
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