# 1223

## 1,223 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 1223 look like?

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

1223 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 1223:

### 1223

See below for interesting mathematical facts about the number 1223 from the Numbermatics database.

### Names of 1223

• Cardinal: 1223 can be written as One thousand, two hundred twenty-three.

### Scientific notation

• Scientific notation: 1.223 × 103

### Factors of 1223

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1223

### Divisors of 1223

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 1224
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1223 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1222

### Bases of 1223

• Binary: 100110001112
• Base-36: XZ

### Squares and roots of 1223

• 1223 squared (12232) is 1495729
• 1223 cubed (12233) is 1829276567
• The square root of 1223 is 34.9714169001
• The cube root of 1223 is 10.6940485727

### Scales and comparisons

How big is 1223?
• 1,223 seconds is equal to 20 minutes, 23 seconds.
• To count from 1 to 1,223 would take you about twenty 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 1223 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1223

• 1223 backwards is 3221
• The number of decimal digits it has is: 4
• The sum of 1223's digits is 8
• More coming soon!

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The information we have on file for 1223 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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