Asked by Diana

Find all the two digit prime numbers neither of whose digits are prime.
Answered by bobpursley
well, prime digits are 1,2,3,5,7

The first number then is 44, then 46, 49, then 64, you finish.
Answered by Diana
okay, thank you
Answered by Diana
is 48 included in the numbers you listed?
Answered by Writeacher
48 is not a prime number.

http://www.jiskha.com/display.cgi?id=1300106041
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