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This number is a prime.
Just showing those entries submitted by 'Silva':
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| Carla Kik © 2004|
The smallest prime
that can be expressed as the sum of first odd composite numbers
(9 + 15 + 21 + 25 + 27). [Silva
The sum of all prime factorials less than or equal to 97 is prime after subtracting 1. [Silva]
The smallest emirp followed by another with the same end digit. [Silva]
The only prime sum of consecutive prime fourth powers. [Silva]
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