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 Prime power puzzle (Posted on 2017-04-01)
603, 604, and 605 are the first 3 consecutive integers that are the product of a prime and another prime squared.

603=32*67
604=22*151
605=5*112

1. What is the first set of 4 consecutive integers that are the product of a prime and another prime squared?
2. What is the first set of 5 consecutive integers that are the product of a prime and another prime squared?

 See The Solution Submitted by Math Man Rating: 5.0000 (1 votes)

 Subject Author Date re: Found Five Chem Academy 2019-04-29 06:27:36 Found Five Brian Smith 2017-04-02 21:17:20 A simpler proof that 6 in a row is impossible Steve Herman 2017-04-02 20:01:20 re(2): Half A proof Charlie 2017-04-02 19:08:32 re: Half A proof Math Man 2017-04-02 16:48:17 Half A proof Steve Herman 2017-04-02 11:17:51 re(2): computer so far Steve Herman 2017-04-02 10:40:23 re: computer so far Charlie 2017-04-02 09:56:47 computer so far Charlie 2017-04-01 15:57:10

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