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marysya [2.9K]
3 years ago
9

Does reversing the order of digits of a 2 digit prime number always result in a prime number

Mathematics
2 answers:
Naily [24]3 years ago
7 0
No 
for example:
     
                29   if you switch the digits it becomes 92 and 92 is composite because 2x46=92



Contact [7]3 years ago
4 0
No, for example, if you had the prime number 23, and you switched the numbers around, it is 32. 32 is not a prime number.
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