The largest prime that contains only distinct prime digits. [Poo Sung and
Beedassy]
The only derangement of the prime 2357 that is an emirp. Note that the concatenation of both primes (23577523) and their reversals (75323257) forms other primes. [Beedassy]
The largest left-truncatable prime that contains only distinct prime digits. [Patterson]
5*7*13*19 - 2*3*11*17 = 7523, written with the first
consecutive primes on the left of the equation and a prime
(emirp) with only prime digits on the right. [Capelle]
The smallest Honaker
prime with all the prime digits: 7523 is the 953rd
prime and 7 + 5 + 2 + 3 = 9 + 5 + 3. Note that the latter
sum 17 and the concatenation 7523953 are also primes, as
are the reversals 3257, 359, 71. [Beedassy]
The only balanced prime containing all distinct prime digits. [Loungrides]
To link to this page use http://primes.utm.edu/curios/page.php?number_id=1613
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