What is the 100th prime whose each digit is also a prime except 0 ?

Consider 1 as a prime.

Such first few primes are: 1, 2, 3, 5, 7, 11, 13, 17, 23 ……

where 1st prime is 1 and 9th prime is 23.

Note that 19 is ignored, because 9 is not a prime

Source : http://www.youngprogrammer.com/

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Completed B.Sc in CSE, @United International University, Dhaka.
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