1001

+ 1001 = 7 * 11 * 13 (a palindromic number which is the product of three consecutive primes). [Feodoroff]

+ 1001 is 7 times the sum of the next 7 primes and palindromic.

+ Remove the zeros, one by one, from 1001 and the results in both cases are prime!

+ 1001 is the smallest palindromic number which cannot be prime when read in any base. [Poo Sung]

(There are 2 curios for this number that have not yet been approved by an editor.)

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