Definition:Permutable Prime

Definition
A permutable prime is a prime number which has the property that all integers formed by a permutation of its $3$-digits is prime.

Also defined as
Some sources insist that a permutable prime must have at least $2$ distinct digits, which excludes the trivial cases of the $1$-digit primes and repunits:
 * $13, 17, 31, 37, 71, 73, 79, 97, 113, 131, 199, 311, 337, 373, 733, 919, 991$

Also known as
A permutable prime can also be referred to as an absolute prime.

The author of this webpage, before learning what its actual name is, toyed with the idea of coining the term permi, inspired by the term emirp.