# 2239

## 2,239 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 2239 look like?

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

2239 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 2239:

### 2239

See below for interesting mathematical facts about the number 2239 from the Numbermatics database.

### Names of 2239

• Cardinal: 2239 can be written as Two thousand, two hundred thirty-nine.

### Scientific notation

• Scientific notation: 2.239 × 103

### Factors of 2239

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2239

### Divisors of 2239

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 2240
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2239 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2238

### Bases of 2239

• Binary: 1000101111112
• Base-36: 1Q7

### Squares and roots of 2239

• 2239 squared (22392) is 5013121
• 2239 cubed (22393) is 11224377919
• The square root of 2239 is 47.3180726573
• The cube root of 2239 is 13.0823178877

### Scales and comparisons

How big is 2239?
• 2,239 seconds is equal to 37 minutes, 19 seconds.
• To count from 1 to 2,239 would take you about thirty-seven 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 2239 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2239

• 2239 backwards is 9322
• The number of decimal digits it has is: 4
• The sum of 2239's digits is 16
• More coming soon!