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Lisa
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All Questions Answers
Score Newest
answer
27
If $n = 51! +1$, then find number of primes among $n+1,n+2,\ldots, n+50$
Jun 30, 2014
question
12
What other forms can Euclidean failure take?
Oct 21, 2017
answer
9
Prove that if neither $a$ nor $-a$ are squares modulo $d$, then no integral ideal in $K$ of norm $a$ is principal.
Mar 3, 2017
answer
9
Some doubts in 2's complement
Aug 18, 2017
answer
9
What is the largest integer value of $n$ for which $8^n$ evenly divides $(100!)$?
Feb 13, 2019
question
7
In general what happens in Conway's Prime Game given $2^n$, with $n$ composite, as the initial value?
Jun 9, 2016
question
7
In what quadrant should the GCD of two Gaussian integers with both real and imaginary parts be?
Aug 11, 2015
answer
6
Prove that if $w \in \mathbb{Z}[\sqrt{3}]$ and $N(w)$ is a prime, then $w$ is prime also
Feb 22, 2017
answer
6
Is the number $-1$ prime?
Mar 6, 2015
answer
6
Is a biquadratic ring uniquely determined by two intermediate quadratic rings?
Aug 29, 2019
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