perplexus.info :: Numbers : Prime Numbers in a Ten

Prime Numbers in a Ten (Posted on 2006-11-06)

In the first decade of numbers (1-10), there are four prime numbers (2,3,5,7). In the second decade (11-20), there are another four (11,13,17,19).

Are there other such decades with four prime numbers?

See The Solution Submitted by Paddy

Rating: 2.4000 (5 votes)

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re(2): spoiler -- more

| Comment 4 of 7 |

(In reply to re: spoiler -- more by Charlie)

What program language is this?

Posted by Paddy on 2006-11-18 11:25:34

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