$t_title is "3121"
$t_adjust_path is "/~caldwell/curios/"
$t_class is "prime"
$short is "3121"
$nunber_id is "2796"
$t_meta['description'] is "One of many pages of prime number
curiosities and trivia. This page discusses 3121
Come explore a new prime today!"
The largest minimal prime in base 5. [Rupinski]
The smallest solution to the famous puzzle that first appeared in Ben Ames Williams's "Coconuts" from The Saturday Evening Post (October 9, 1926). [Poo Sung]
The only non-titanic emirp equal to the form p^p-q^q, where p, q, are primes (case p=5, q=2). [Loungrides]
The dental formula for the lower teeth of an adult domestic cat. [Honaker]
The smallest case of a squared and cubed reversal of a prime that yield primes. [Petrov]
The 3121st prime is 28657, which is the 22nd Fibonacci
number; 3121 is the 445th prime (and 105th emirp), and 445
can be expressed as the product of two Fibonacci numbers
(5 × 89). All digits (0 to 9) are mentioned at least
(There are 4 curios for this number that have not yet been approved by an editor.)
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