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54621 (another Prime Pages' Curiosity) |
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54621 is prime if 10^1, 10^2, 10^3, ..., or 10^9 is added to it.
This is the smallest number with this property to form a
chain of 9 consecutive primes of form 10^i + n, i = 1, 2,... 9. It
is followed by 3726723, 5893321, 6379401, .... [Vrba]
To link to this page use http://primes.utm.edu/curios/page.php?number_id=6722
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