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Emirp: History, Other bases & Count of emirps

An emirp (pronounced /ˈiːmərp/ or /ˈɛmərp/, an anadrome of prime) is a prime number that results in a different prime when its decimal digits (digits in base 10) are reversed. This definition excludes the related palindromic primes. The term reversible prime is used to mean the same as emirp, but may also, ambiguously, include the palindromic primes.

Language: English [EN]
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Emirp topic overview

The analysis highlights History, Other bases and Count of emirps as prominent areas in the source structure around Emirp.

Related topics
12
Source areas
5
Connected nodes
17
Extracted relationships
13
Concept neighborhoods
12
Bridge connections
17

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 7 topics
Other bases · 2 topics
Count of emirps · 1 topics
Emirpimes · 1 topics
History · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Count of emirps

Other bases

Emirpimes

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Emirp connects Entity context

The extracted context around Emirp shows recurring relationship patterns in the source. For example, Emirp → A048054, A152014, OEIS, The Another extracted example is Emirp → American, Jeremiah Farrell, The. Use these groups to spot repeated connection types before inspecting the individual relationships.

Emirp

Top relations

related to Count of emirps · 4
Emirp → A048054, A152014, OEIS, The
related to history · 3
Emirp → American, Jeremiah Farrell, The
related to Other bases · 3
Emirp → Emirps, For, The
related to Emirpimes · 2
Emirp → That, The
related to Largest known emirps · 1
Emirp → The

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

primes emirps also reversible known digits number prime 10 palindromic largest binary term first displaystyle reversed pairs multiple differences 10111956

Emirp relationships Subject–Predicate–Object triples

TTTA extracted 13 structured relationships around Emirp. Examples in this analysis include Emirp → related to Count of emirps → The and Emirp → related to Count of emirps → A152014. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Emirprelated to Count of emirpsThe0.60section
Emirprelated to Count of emirpsA1520140.60section
Emirprelated to Count of emirpsA0480540.60section
Emirprelated to Count of emirpsOEIS0.60section
Emirprelated to EmirpimesThe0.60section
Emirprelated to EmirpimesThat0.60section
Emirprelated to historyThe0.60section
Emirprelated to historyAmerican0.60section
Emirprelated to historyJeremiah Farrell0.60section
Emirprelated to Largest known emirpsThe0.60section
Emirprelated to Other basesEmirps0.60section
Emirprelated to Other basesFor0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Emirp bring nearby vocabulary together. In this analysis, examples include Prime, Largest and Term. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Emirp
    • Prime
    • Largest
    • Term
    • Known
    • Also
    • Anadrome
    • Base
    • Decimal
    • Different
    • Pronounced
    • Results
    • ˈiːmərp
  • emirp
    • Prime
    • Largest
    • Term
    • Known
    • Also
    • Anadrome
    • Base
    • Decimal
    • Different
    • Pronounced
    • Results
    • ˈiːmərp
  • prime number
    • N-digit
    • Frac
    • Reversible
    • Binary
    • Displaystyle
    • Primes
    • Pronounced
    • Results
    • ˈiːmərp
    • ˈɛmərp
    • Also
    • Reverse
  • palindromic primes
    • Reversible
    • Displaystyle
    • N-digit
    • Primes
    • Emirps
    • Following
    • Frac
    • Multiple
    • Pairs
    • Shows
    • Table
    • Used
  • count of emirps
    • Known
    • Primes
    • Reversible
    • Bases
    • Following
    • Shows
    • Table
    • First
    • Largest
    • N-digit
    • Number
    • Frac
  • digits
    • Reversed
    • Base
    • Differences
    • Pronounced
    • Results
    • ˈiːmərp
    • ˈɛmərp
    • Multiple
    • Pairs
    • Displaystyle
    • Emirpimes
    • Prime
  • permutable primes
    • Reversible
    • Displaystyle
    • N-digit
    • Emirps
    • Frac
    • Multiple
    • Pairs
    • Binary
    • First
    • Differences
    • Following
    • Reversed
  • anadrome
    • Base
    • Decimal
    • Different
    • Pronounced
    • Results
    • ˈiːmərp
    • ˈɛmərp
    • Reversed
    • Digits
    • Prime
    • Number
    • Emirp

Connections between topic areas Semantic bridges

For Emirp, one of the stronger structural bridges in this analysis connects Emirp with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Emirp — Overview · splits 10 ⟂ 8
Emirp — Other bases · splits 15 ⟂ 3

Map overview Semantic statistics

Emirp

Nodes18
Edges17
Triples13
Avg. degree1.89
Density0.111111
Components1

Source & methodology

TTTA analyzes the structure around Emirp to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Other bases & Count of emirps, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Emirp · EN edition · Analysis: TopicsToTalkAbout

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