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International Journal of Number Theory

World Scientific Publishing Co. Pte Ltd · Singapore · Est. 2005

ISSN1793-7310

SJR Q2✓ WOS SCIE✓ Scopus / SJR

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q2. Source: Clarivate Journal Citation Reports.

📊 Standing in its field

Where this journal ranks among others in the same subject area.

SJR · Scopus

Top 50% in field

Clarivate’s JCR quartile is a separate ranking and may differ

SJR Scorei

0.427

H-Indexi

SNIPi

0.808

Total Worksi

2,450

Total Citationsi

12,152

2yr Mean Citednessi

0.43

Open Impact Factor alternative

Aims & Scope

Subject areas: Mathematics; Algebra and Number Theory.

General Information

Country / RegionSingapore

Primary LanguageEnglish

1st Year Published2005

Annual Volume~ 123 articles / year

StatusActive (last: 2026)

Total Publications2,450

Publisher OrgWorld Scientific

Visit Journal Website

Submission Info

Peer Review—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/11 · 55%

✅

Do you know the journal / publisher?

World Scientific Publishing Co. Pte Ltd

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

1793-7310

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

A twelfth criterion — whether APC fees are clearly disclosed — is not scored here; it is left out of the total rather than counted as a failure. Publication charges appear in the metrics card above.

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

127

412

2019

144

484

2020

114

206

2021

113

197

2022

105

133

2023

144

129

2024

119

2025

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

Algebra and Number TheoryQ2

Subject Classification

Web of Science Categories

Mathematics

Scopus Categories

Algebra and Number Theory

Research Topics (OpenAlex)

Analytic Number Theory ResearchAlgebraic Geometry and Number TheoryAdvanced Mathematical IdentitiesAdvanced Algebra and GeometryAdvanced Combinatorial MathematicsCoding theory and cryptographyFinite Group Theory ResearchLimits and Structures in Graph TheoryMathematical Dynamics and FractalsPolynomial and algebraic computation

Frequently asked questions about International Journal of Number Theory

Is International Journal of Number Theory a predatory journal?

PubScope has no integrity flags on record for International Journal of Number Theory: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of International Journal of Number Theory?

International Journal of Number Theory is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 0.43.

Is International Journal of Number Theory indexed in Scopus and Web of Science?

International Journal of Number Theory is indexed in Web of Science, Scopus.

What is the aims and scope of International Journal of Number Theory?