Question

what is the An emirp number?​

Answer 1

Answer:

An emirp is a prime number that results in a different prime when its decimal digits are reversed. For example, 13 is an emirp number because both 13 and 31 are prime numbers.

Answer 2

ANSWER

An Emirp number is a number which is prime backwards and forwards.

If we write the word "prime" backward, then it generate a word called "Emirp".

Example:

13 is an Emirp number since 13 & 31 are both prime numbers.

hope it helps ☺️