# 1347

## 1,347 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1347 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

1347 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 1347:

### 3 × 449

See below for interesting mathematical facts about the number 1347 from the Numbermatics database.

### Names of 1347

• Cardinal: 1347 can be written as One thousand, three hundred forty-seven.

### Scientific notation

• Scientific notation: 1.347 × 103

### Factors of 1347

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 452

### Divisors of 1347

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 1800
• Sum of proper divisors (its aliquot sum) s(n): 453
• 1347 is a deficient number, because the sum of its proper divisors (453) is less than itself. Its deficiency is 894

### Bases of 1347

• Binary: 101010000112
• Base-36: 11F

### Squares and roots of 1347

• 1347 squared (13472) is 1814409
• 1347 cubed (13473) is 2444008923
• The square root of 1347 is 36.7014986071
• The cube root of 1347 is 11.0439016877

### Scales and comparisons

How big is 1347?
• 1,347 seconds is equal to 22 minutes, 27 seconds.
• To count from 1 to 1,347 would take you about twenty-two 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 1347 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1347

• 1347 backwards is 7431
• The number of decimal digits it has is: 4
• The sum of 1347's digits is 15
• More coming soon!

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"Number 1347 - Facts about the integer". Numbermatics.com. 2022. Web. 9 August 2022.

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Numbermatics. (2022). Number 1347 - Facts about the integer. Retrieved 9 August 2022, from https://numbermatics.com/n/1347/

Chicago style:
Numbermatics. 2022. "Number 1347 - Facts about the integer". https://numbermatics.com/n/1347/

The information we have on file for 1347 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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