World Library  
Flag as Inappropriate
Email this Article

135 (number)

Article Id: WHEBN0000654771
Reproduction Date:

Title: 135 (number)  
Author: World Heritage Encyclopedia
Language: English
Subject: 136 (number), 134 (number), 131 (number), 132 (number), 133 (number)
Collection: Integers
Publisher: World Heritage Encyclopedia

135 (number)

134 135 136
Cardinal one hundred thirty-five
Ordinal 135th
(one hundred and thirty-fifth)
Factorization 33× 5
Divisors 1, 3, 5, 9, 15, 27, 45, 135
Roman numeral CXXXV
Binary 100001112
Ternary 120003
Quaternary 20134
Quinary 10205
Senary 3436
Octal 2078
Duodecimal B312
Hexadecimal 8716
Vigesimal 6F20
Base 36 3R36

135 (one hundred [and] thirty-five) is the natural number following 134 and preceding 136.


  • In mathematics 1
  • In the military 2
  • In transportation 3
  • In other fields 4
  • See also 5

In mathematics

This number in base 10 can be expressed in operations using its own digits in at least two different ways. One is as a sum-product number,

135 = (1 + 3 + 5)(1 \times 3 \times 5)

(1 and 144 share this property) and the other is as the sum of consecutive powers of its digits:

135 = 1^1 + 3^2 + 5^3

(175, 518, and 598 also have this property).

135 is a Harshad number, and a repdigit in bases 18 and 26.

There are a total of 135 primes between 1,000 and 2,000.

135 = 11 n^2 + 11 n + 3 for n = 3. This polynomial plays an essential role in Apéry's proof that \zeta(2) is irrational.

In the military

In transportation

In other fields

See also

This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.