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Record W1588674543 · doi:10.1007/978-0-8176-8298-9_1

The Number of Primes Below a Given Limit

2011· book-chapter· en· W1588674543 on OpenAlexaff
Hans Riesel

Bibliographic record

VenueBirkhäuser Boston eBooks · 2011
Typebook-chapter
Languageen
FieldMathematics
TopicAnalytic Number Theory Research
Canadian institutionsRoyal Ottawa Mental Health Centre
Fundersnot available
KeywordsLimit (mathematics)MathematicsMathematical analysis

Abstract

fetched live from OpenAlex

Consider the positive integers 1,2, 3,4, … Among them there are composite numbers and primes. A composite number is a product of several factors ≠ 1, such as 15 = 3∙5; or 16 = 2∙8. A prime p is characterized by the fact that its only possible factorization apart from the order of the factors is p = 1 p. Every composite number can be written as a product of primes, such as 16 = 2∙2∙2∙2.— Now, what can we say about the integer 1 ? Is it a prime or a composite? Since 1 has the only possible factorization 1’1 we could agree that it is a prime. We might also consider the product 1∙p as a product of two primes; somewhat awkward for a prime number p.—The dilemma is solved if we adopt the convention of classifying the number 1 as neither prime nor composite. We shall call the number 1 a unit. The positive integers may thus be divided into:

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.290
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0020.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.088
GPT teacher head0.327
Teacher spread0.239 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; both teacher heads agree on what is shown here.

Study designTheoretical or conceptual
Domainnot available
GenreOther

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2011
Admission routes1
Has abstractyes

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