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/sci/ - Science & Math

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9661607 No.9661607 [Reply] [Original]

>humanities class
>teacher tries to split us into equal parts for a group project
>number of people is a prime number
>mfw

>> No.9661678
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9661678

>>9661607
every prime number >3 is the sum of multiple prime numbers
prove this conjecture /sci/
can you pass the brainlet test?

>> No.9661710

>>9661678
This problem can only be solved in multiple lifespans of the universo
Therefore, false

>> No.9661715

>>9661678
Let X > 3 be a prime number.

We know that X+1 is not a prime number because of parity. Neither are X+3, X+5, X+7 etc. Hence, if a number X+Y is a prime (Y > 0), Y must be even.

Hence every prime number is of form of 3 + 2K where K >= 0 is the number of 2's in the summation.

>> No.9661719

>>9661607
>yfw she could have had groups of 1

>> No.9661759

>>9661678
trivial