perplexus.info :: Sequences : Arithmetic Product Puzzle 2

Arithmetic Product Puzzle 2 (Posted on 2016-06-14)

The product of precisely N (N > 2) integers in arithmetic sequence is 1575.

Find the possible values of N.

Submitted by K Sengupta

Rating: 4.0000 (1 votes)

Solution: (Hide)

The only possible values of N are 3 or 7.
For an explanation, refer the computer program assisted solution submitted by Charlie in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
computer solution	Charlie	2016-06-14 09:55:53
Suspicion of solution	Jer	2016-06-14 09:53:19

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