4,421 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 4421 look like?

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

4421 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 4421:


See below for interesting mathematical facts about the number 4421 from the Numbermatics database.

Names of 4421

  • Cardinal: 4421 can be written as Four thousand, four hundred twenty-one.

Scientific notation

  • Scientific notation: 4.421 × 103

Factors of 4421

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 4421

Divisors of 4421

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 4422
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 4421 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4420

Bases of 4421

  • Binary: 10001010001012
  • Hexadecimal: 0x1145
  • Base-36: 3ET

Squares and roots of 4421

  • 4421 squared (44212) is 19545241
  • 4421 cubed (44213) is 86409510461
  • The square root of 4421 is 66.4906008395
  • The cube root of 4421 is 16.4124533607

Scales and comparisons

How big is 4421?
  • 4,421 seconds is equal to 1 hour, 13 minutes, 41 seconds.
  • To count from 1 to 4,421 would take you about thirteen 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 4421 cubic inches would be around 1.4 feet tall.

Recreational maths with 4421

  • 4421 backwards is 1244
  • 4421 is a twin prime! Its twin is 4423
  • The number of decimal digits it has is: 4
  • The sum of 4421's digits is 11
  • More coming soon!

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"Number 4421 - Facts about the integer". Numbermatics.com. 2023. Web. 31 March 2023.

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Numbermatics. (2023). Number 4421 - Facts about the integer. Retrieved 31 March 2023, from https://numbermatics.com/n/4421/

Chicago style:
Numbermatics. 2023. "Number 4421 - Facts about the integer". https://numbermatics.com/n/4421/

The information we have on file for 4421 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 4421, math, Factors of 4421, curriculum, school, college, exams, university, Prime factorization of 4421, STEM, science, technology, engineering, physics, economics, calculator, four thousand, four hundred twenty-one.

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