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This number is a prime.
Single Curio View: (Seek other curios for this number)157 is the smallest three-digit prime that produces five other primes by changing only its first digit: 257, 457, 557, 757, and 857. [Opao]
Submitted: 2003-12-29 03:46:55; Last Modified: 2008-01-30 11:19:19.
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