# 4243

## 4,243 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 4243 look like?

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

4243 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 4243:

### 4243

See below for interesting mathematical facts about the number 4243 from the Numbermatics database.

### Names of 4243

• Cardinal: 4243 can be written as Four thousand, two hundred forty-three.

### Scientific notation

• Scientific notation: 4.243 × 103

### Factors of 4243

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 4243

### Divisors of 4243

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 4244
• Sum of proper divisors (its aliquot sum) s(n): 1
• 4243 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4242

### Bases of 4243

• Binary: 10000100100112
• Base-36: 39V

### Squares and roots of 4243

• 4243 squared (42432) is 18003049
• 4243 cubed (42433) is 76386936907
• The square root of 4243 is 65.1383143779
• The cube root of 4243 is 16.1891610675

### Scales and comparisons

How big is 4243?
• 4,243 seconds is equal to 1 hour, 10 minutes, 43 seconds.
• To count from 1 to 4,243 would take you about ten 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 4243 cubic inches would be around 1.3 feet tall.

### Recreational maths with 4243

• 4243 backwards is 3424
• The number of decimal digits it has is: 4
• The sum of 4243's digits is 13
• More coming soon!