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(Q54643147)
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English
67280421310721
one of the prime factors of the 6th Fermat number
67,280,421,310,721
(2^64+1)/274177
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Statements
instance of
prime number
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natural number
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odd number
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large number
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significant event
largest known prime number
start time
1855
end time
10 January 1876
Gregorian
followed by
M127
follows
2,147,483,647
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discoverer or inventor
Thomas Clausen
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time of discovery or invention
1855
subject has role
largest known prime number
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numeric value
67,280,421,310,721
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number of decimal digits
14
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defining formula
2
64
+
1
274177
{\displaystyle {\tfrac {2^{64}+1}{274177}}}
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prime factor
67280421310721
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maintained by WikiProject
WikiProject Mathematics
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