Some of them are: 11 13 17 37 and 79
All the two digit prime numbers that can be reversed are 11, 13 and 31, 17 and 71, 37 and 73, and 79 and 97.
13,31 17,71 37,73 79,97
11 13 17 31 37 71 73 79 97
No, 91 is composite.
Some of them are: 11 13 17 37 and 79
All the two digit prime numbers that can be reversed are 11, 13 and 31, 17 and 71, 37 and 73, and 79 and 97.
13,31 17,71 37,73 79,97
no,its not always......for example see 23.........but it's reverse(32) isn't prime.
one is 17 and 71, another one is 11,
Mirror primes are pairs of prime numbers whose digits are reversed. (13,31)(17,71)(37,73)(79,97)
11 13 17 31 37 71 73 79 97
(13,31)(17,71)(37,73)(79,97)(107,701)(113,311)
9631. The sequence consists of the prime numbers which, when their digits are reversed, are perfect squares.
No, 91 is composite.
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