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#1 2024-05-26 06:24:31

mathxyz
Member
From: Brooklyn, NY
Registered: 2024-02-24
Posts: 1,053

More Prime Numbers

Which prime numbers under 100 are 8 less than a perfect square?

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#2 2024-05-26 07:07:11

Bob
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Registered: 2010-06-20
Posts: 10,619

Re: More Prime Numbers

You know that list I told you to keep. Well it's easy to just check. Or start with the squares and add 8.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#3 2024-05-26 18:31:38

mathxyz
Member
From: Brooklyn, NY
Registered: 2024-02-24
Posts: 1,053

Re: More Prime Numbers

Bob wrote:

You know that list I told you to keep. Well it's easy to just check. Or start with the squares and add 8.

Bob

I guess there's no getting away from making a list.

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