Friday, 27 February 2009

Puzzle Time! Prime Phone Puzzle

Leave your answers as a comment and I will post the answer next week.

Correct answers will gain a merit.

Prime Phone Puzzle

Mrs P noticed that the number of her house and those of her two friends formed three consecutive prime numbers whose product was equal to her telephone number.

Now Mrs P lived between her friends and had a five digit telephone number whose first digit was 6.

Find Mrs P's house number and telephone number.

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