Word.ws English Dictionary

triangular number

triangular number noun: any integer that is the sum of n natural numbers from 1 to n.

Noun

triangular number (plural triangular numbers)

  1. Any integer that is the sum of n natural numbers from 1 to n.
    • Ten is a triangular number being the sum of 1, 2, 3, and 4.
    Synonyms:
    triangle number, termial

triangular number meaning in Tamil and Tagalog

triangular number in Tamil

முக்கோணவெண்

triangular number in Tagalog

an integer which is the sum of n natural numbers
bilang na tatsihain

Synonyms of triangular number

Forms of triangular number

pluraltriangular numbers

Questions about triangular number

What does triangular number mean?
Triangular number means any integer that is the sum of n natural numbers from 1 to n.
What is triangular number in Tamil?
Triangular number in Tamil is முக்கோணவெண். See Triangular number meaning in Tamil.
What part of speech is triangular number?
Triangular number is a noun.
What is the plural of triangular number?
The plural of triangular number is triangular numbers.

Words near triangular number in the dictionary

  1. triangular divisions
  2. triangular harp
  3. triangular harps
  4. triangular hebesphenorotunda
  5. triangular matrix
  6. triangular number
  7. triangular numbers
  8. triangular prism
  9. triangular prisms
  10. triangular pyramid
  11. triangular pyramids

Source and license

Adapted from Wiktionary: triangular number (page history and authors); triangular number (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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