# 347

## 347 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 347 look like?

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

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

## Prime factorization of 347:

### 347

See below for interesting mathematical facts about the number 347 from the Numbermatics database.

### Names of 347

• Cardinal: 347 can be written as Three hundred forty-seven.

### Scientific notation

• Scientific notation: 3.47 × 102

### Factors of 347

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 347

### Divisors of 347

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 348
• Sum of proper divisors (its aliquot sum) s(n): 1
• 347 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 346

### Bases of 347

• Binary: 1010110112
• Base-36: 9N

### Squares and roots of 347

• 347 squared (3472) is 120409
• 347 cubed (3473) is 41781923
• The square root of 347 is 18.6279360101
• The cube root of 347 is 7.0271057883

### Scales and comparisons

How big is 347?
• 347 seconds is equal to 5 minutes, 47 seconds.
• To count from 1 to 347 would take you about 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 347 cubic inches would be around 0.6 feet tall.

### Recreational maths with 347

• 347 backwards is 743
• 347 is a twin prime! Its twin is 349
• The number of decimal digits it has is: 3
• The sum of 347's digits is 14
• More coming soon!

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The information we have on file for 347 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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