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A137574
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Fibonacci numbers and their distinct prime divisors having the same number of decimal digits.
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0
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2, 3, 5, 8, 13, 21, 89, 233, 1597, 17711, 28657, 46368, 75025, 121393, 514229, 1346269, 165580141, 433494437, 2971215073, 53316291173
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OFFSET
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1,1
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COMMENTS
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The Fibonacci primes are part of this sequence.
Fibonacci numbers which are semiprimes are also part of the sequence.
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LINKS
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EXAMPLE
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The Fibonacci number 53316291173 and its prime divisors 953 and 55945741 have exactly the same number of decimal digits.
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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