7,213 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 7213 look like?

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

7213 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 7213:


See below for interesting mathematical facts about the number 7213 from the Numbermatics database.

Names of 7213

  • Cardinal: 7213 can be written as Seven thousand, two hundred thirteen.

Scientific notation

  • Scientific notation: 7.213 × 103

Factors of 7213

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 7213

Divisors of 7213

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 7214
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 7213 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 7212

Bases of 7213

  • Binary: 11100001011012
  • Hexadecimal: 0x1C2D
  • Base-36: 5KD

Squares and roots of 7213

  • 7213 squared (72132) is 52027369
  • 7213 cubed (72133) is 375273412597
  • The square root of 7213 is 84.9293824303
  • The cube root of 7213 is 19.3214023361

Scales and comparisons

How big is 7213?
  • 7,213 seconds is equal to 2 hours, 13 seconds.
  • To count from 1 to 7,213 would take you about two hours.

    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 7213 cubic inches would be around 1.6 feet tall.

Recreational maths with 7213

  • 7213 backwards is 3127
  • The number of decimal digits it has is: 4
  • The sum of 7213's digits is 13
  • More coming soon!

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"Number 7213 - Facts about the integer". Numbermatics.com. 2024. Web. 24 July 2024.

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Numbermatics. (2024). Number 7213 - Facts about the integer. Retrieved 24 July 2024, from https://numbermatics.com/n/7213/

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The information we have on file for 7213 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 7213, math, Factors of 7213, curriculum, school, college, exams, university, Prime factorization of 7213, STEM, science, technology, engineering, physics, economics, calculator, seven thousand, two hundred thirteen.

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