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Palindrome ponder (Posted on 2012-09-23) Difficulty: 2 of 5
Determine the smallest base ten positive palindrome with exactly 4 distinct prime factors.

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

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re: No Subject | Comment 5 of 8 |
(In reply to No Subject by Dej Mar)


An even shorter cut is just to consider those that have 11 and three others as prime factors.

  Posted by broll on 2012-09-23 13:21:16
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