2,311 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 2311 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

2311 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 2311:


See below for interesting mathematical facts about the number 2311 from the Numbermatics database.

Names of 2311

  • Cardinal: 2311 can be written as Two thousand, three hundred eleven.

Scientific notation

  • Scientific notation: 2.311 × 103

Factors of 2311

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 2311

Divisors of 2311

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2312
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 2311 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2310

Bases of 2311

  • Binary: 1001000001112
  • Hexadecimal: 0x907
  • Base-36: 1S7

Squares and roots of 2311

  • 2311 squared (23112) is 5340721
  • 2311 cubed (23113) is 12342406231
  • The square root of 2311 is 48.0728613669
  • The cube root of 2311 is 13.2210713349

Scales and comparisons

How big is 2311?
  • 2,311 seconds is equal to 38 minutes, 31 seconds.
  • To count from 1 to 2,311 would take you about thirty-eight minutes.

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 2311 cubic inches would be around 1.1 feet tall.

Recreational maths with 2311

  • 2311 backwards is 1132
  • The number of decimal digits it has is: 4
  • The sum of 2311's digits is 7
  • More coming soon!

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"Number 2311 - Facts about the integer". Numbermatics.com. 2023. Web. 10 December 2023.

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Numbermatics. (2023). Number 2311 - Facts about the integer. Retrieved 10 December 2023, from https://numbermatics.com/n/2311/

Chicago style:
Numbermatics. 2023. "Number 2311 - Facts about the integer". https://numbermatics.com/n/2311/

The information we have on file for 2311 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 2311, math, Factors of 2311, curriculum, school, college, exams, university, Prime factorization of 2311, STEM, science, technology, engineering, physics, economics, calculator, two thousand, three hundred eleven.

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