I have come up with this definition: n is prime iff
$$(n>1)\ \wedge \ \left[ \forall x.\ \ (\exists k. n=kx) \implies (x=1 \vee x=n) \right] $$
Is this definition correct?
2026-03-28 09:55:40.1774691740
Predicate logic: Definition of prime numbers
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