Problem 234. Project Euler: Problem 3, Largest prime factor

Difficulty:Rate

Solution 25119

Submitted on 2 Feb 2012

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Tomasz on 2 Feb 2012

You should pass the x values as a string. A double precision number cannot resolve all the digits that one needs to solve the test suite problems:

>> x = 321676750829977632;
>> x == x+1
ans =
1

@bmtran (Bryant Tran) on 2 Feb 2012

I agree that there is an issue with the last test suite problem. passing it as a uint64 would work too.

Franck Dernoncourt on 2 Feb 2012

Yep I got "Error: Out of memory. Type HELP MEMORY for your options." :-)

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