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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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Solution SOLUTION+ STRICT DEFINITIONs | Comment 1 of 8

Since 1001=7*11*13 (common knowledge)  then  the smallest base ten positive palindrome with exactly 4 distinct base ten positive prime integer factors    SHOULD BE 2002==2*7*11*13.

ks, do we need those  "basetenpositiveinteger" disclaimers?

Are there negative palindromes?

Remember: Brevity is the soul of wit...

Edited on September 23, 2012, 12:16 pm
  Posted by Ady TZIDON on 2012-09-23 11:54:33

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