query: Is it a composite number?
positive_passages.docid: 80658
positive_passages.text: Prove that the number $19\cdot8^n+17$ is not prime, $n\in\mathbb{Z}^+$
negative_passages.docid: 65335
negative_passages.text: A "binomial" generalization of harmonic numbers
negative_passages.docid: 25232
negative_passages.text: Is this formula for the $n^{th}$ prime number useful?
negative_passages.docid: 97659
negative_passages.text: Am I on the right track to proving this statement about composite function?
negative_passages.docid: 3500
negative_passages.text: Compositeness of $n^4+4^n$
negative_passages.docid: 98294
negative_passages.text: Can decimal numbers be considered "even" or "odd"?
negative_passages.docid: 80242
negative_passages.text: Prove that $n^{2003}+n+1$ is composite for every $n\in \mathbb{N} \backslash\{1\}$
negative_passages.docid: 123539
negative_passages.text: Numerical phenomenon. Who can explain?
negative_passages.docid: 22367
negative_passages.text: How do I prove that for every positive integer $n$, there exist $n$ consecutive positive integers, each of which is composite?
negative_passages.docid: 138569
negative_passages.text: Is the “sum of all natural numbers” unique?
negative_passages.docid: 2030
negative_passages.text: Framing a question whose answer is an ordinal number
negative_passages.docid: 48850
negative_passages.text: Consecutive composite numbers
negative_passages.docid: 86866
negative_passages.text: Is there a number whose absolute value is negative?
negative_passages.docid: 65757
negative_passages.text: Prove that $n! + k$ is a composite number
negative_passages.docid: 134963
negative_passages.text: Proving a non-prime (composite) number $> 1$ has a divisor $d \leq\sqrt q$
negative_passages.docid: 126945
negative_passages.text: checking if a number is a prime
negative_passages.docid: 51191
negative_passages.text: Does a negative number really exist?