1913
This number is a prime.
Just showing those entries submitted by 'Bajpai': (Click here to show all)
The smallest emirp such that 1913^2 +/- 90 are also emirps. [Bajpai]
The smallest Honaker prime (emirp) whose prime index is Sophie Germain prime. [Bajpai]
The smallest Honaker prime whose product of digits is a perfect cube (1*9*1*3=27=3^3). [Bajpai]
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