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Enigma Number 1536

By Richard England

11 March 2009

List of primes

Use each of the digits 0 to 9 exactly twice to make a list of prime numbers. Your primes must all be different, and their sum must be as small as possible. Neither 0 nor 1 is a prime, and 0 may not be a leading digit.

What is the sum of the prime numbers in your list?

WIN £15 will be awarded to the sender of the first correct answer opened on Wednesday 15 April. The Editor’s decision is final. Please send entries to Enigma 1536, Âé¶¹´«Ã½, Lacon House, 84 Theobald’s Road, London WC1X…

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