# 6947

## 6,947 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 6947 look like?

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

6947 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 6947:

### 6947

See below for interesting mathematical facts about the number 6947 from the Numbermatics database.

### Names of 6947

• Cardinal: 6947 can be written as Six thousand, nine hundred forty-seven.

### Scientific notation

• Scientific notation: 6.947 × 103

### Factors of 6947

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 6947

### Divisors of 6947

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 6948
• Sum of proper divisors (its aliquot sum) s(n): 1
• 6947 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 6946

### Bases of 6947

• Binary: 11011001000112
• Base-36: 5CZ

### Squares and roots of 6947

• 6947 squared (69472) is 48260809
• 6947 cubed (69473) is 335267840123
• The square root of 6947 is 83.3486652561
• The cube root of 6947 is 19.0809107269

### Scales and comparisons

How big is 6947?
• 6,947 seconds is equal to 1 hour, 55 minutes, 47 seconds.
• To count from 1 to 6,947 would take you about fifty-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 6947 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6947

• 6947 backwards is 7496
• 6947 is a twin prime! Its twin is 6949
• The number of decimal digits it has is: 4
• The sum of 6947's digits is 26
• More coming soon!