Emirp Prime Number with Example (original) (raw)

An **emirp (which is "prime" spelled backward) is a **prime number that results in a different prime number when its decimal digits are reversed.

13, 17, 31, 37, 71, 73, 79, 97, 107, 113, 149, 157, 167, 179, 199, 311, 337, 347, 359, 389, 701, 709, 733, 739, 743, 751, 761, 769, 907, 937, 941, 953, 967, 971, 983, 991, 1009, 1021, 1031, 1033, 1061, 1069, 1091, 1097, 1103, 1109, 1151, 1153, 1181, 1193, 1201, . . .

Emirps represent a fascinating intersection of prime numbers and numerical manipulation. They highlight the unique properties of numbers and their reversals, which is an intriguing aspect of number theory. Understanding emirps not only enriches our appreciation of prime numbers but also illustrates the playful nature of mathematics.