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Single Curio View: (Seek other curios for this number) The smallest odd noncluster prime. An odd prime p is called a cluster prime if every even positive integer less than p2 can be written as the difference of two primes q  q', where q, q' is less than or equal to p.
Submitted: 19991003 18:19:37; Last Modified: 20080731 09:17:21.
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