The smallest prime formed from the concatenated factors of a repunit (3 * 37).
337 = 2^(2^3) + 3^(2^2). [Kulsha]
813 + 1623 = 97. Note the exponents. [Rubin]
Starting with prime 337, the alphabet code value of EMIRP is emirp 1741. [Poo Sung]
The first occurrence of two consecutive emirps in the sequence of primes. [Beedassy]
337# - 1 is a primorial prime. [Patterson]
The canvas of the famous painting 'The Night Watch' by Rembrandt van Rijn, weighs 337 kilograms. [Bakker]
The sum of the areas of the rectangles in this Fibonacci
paradox: if we divide a 13-by-13 square into four pieces as
shown below, they can apparantly be rearranged into the one unit smaller 8-by-21
rectangle.
[Caldwell]
3!3! -/+ 7 form consecutive primes. [Beedassy]
The smallest 3-digit prime that is an absolute, prime-digit, left-truncatable prime (and of course, an emirp and circular prime). [Green]
To link to this page use http://primes.utm.edu/curios/page.php?number_id=437
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