7
This number is a prime.
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The number of capital letters of English alphabet with no
symmetry (F, G, J, L, P, Q, R). Note that the letters P, Q
and R are often used to represent the primes. [Capelle]
Submitted: 2009-10-11 08:16:25; Last Modified: 2009-10-11 16:00:19.
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