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Dictionary

prime' num'ber

Math.
a positive integer that is not divisible without remainder by any integer except itself and 1, with 1 often excluded: The integers 2, 3, 5, and 7 are prime numbers. Also called prime.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

prime mover

prime number theorem

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