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Combinatorics and Number Theory is Scopus-indexed (Q3, CiteScore 0.8), WoS ESCI. Published by Mathematical Sciences Publishers.
Checked against the index lists dated .
ISSN 2996-2196Verify ISSN ↗2996-220XVerify ISSN ↗
Publisher: Mathematical Sciences Publishers
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Algebra and Number Theory | 96 / 137 | 29th | Q3 |
| Discrete Mathematics and Combinatorics | 74 / 99 | 25th | Q3 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2024–present, best quartile Q3, CiteScore 0.8.
Combinatorics and Number Theory is Q3 in Algebra and Number Theory (rank 96 of 137) and Q3 in Discrete Mathematics and Combinatorics (rank 74 of 99), by CiteScore 2025.
Combinatorics and Number Theory is indexed in the Emerging Sources Citation Index, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 0.8, which places it in quartile Q3 at the 29th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.328, quartile Q3, with an H-index of 13.
Combinatorics and Number Theory is published by Mathematical Sciences Publishers. Its print ISSN is 2996-2196 and its online ISSN is 2996-220X.
Yes — indexed in the Emerging Sources Citation Index.
No — it is not registered as an open-access journal in DOAJ or Scopus.
Combinatorics and Number Theory has an h-index of 2 and a 2-year mean of 0.27 citations per paper (OpenAlex). Its Scopus CiteScore is 0.8, quartile Q3. On 2-year citations it ranks #102 of 129 Scopus journals in Algebra and Number Theory.
Combinatorics and Number Theory published 12 papers in 2025; its busiest recent year was 2024 with 31. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 43 research articles (2024–2026), authors are most often from United States (16.3%), Israel (14%) and China (10.5%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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