# 2131

## 2,131 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 2131 look like?

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

2131 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 2131:

### 2131

See below for interesting mathematical facts about the number 2131 from the Numbermatics database.

### Names of 2131

• Cardinal: 2131 can be written as Two thousand, one hundred thirty-one.

### Scientific notation

• Scientific notation: 2.131 × 103

### Factors of 2131

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2131

### Divisors of 2131

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 2132
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2131 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2130

### Bases of 2131

• Binary: 1000010100112
• Base-36: 1N7

### Squares and roots of 2131

• 2131 squared (21312) is 4541161
• 2131 cubed (21313) is 9677214091
• The square root of 2131 is 46.1627555503
• The cube root of 2131 is 12.8684967315

### Scales and comparisons

How big is 2131?
• 2,131 seconds is equal to 35 minutes, 31 seconds.
• To count from 1 to 2,131 would take you about thirty-five 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 2131 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2131

• 2131 backwards is 1312
• The number of decimal digits it has is: 4
• The sum of 2131's digits is 7
• More coming soon!

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"Number 2131 - Facts about the integer". Numbermatics.com. 2023. Web. 1 February 2023.

APA style:
Numbermatics. (2023). Number 2131 - Facts about the integer. Retrieved 1 February 2023, from https://numbermatics.com/n/2131/

Chicago style:
Numbermatics. 2023. "Number 2131 - Facts about the integer". https://numbermatics.com/n/2131/

The information we have on file for 2131 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!

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