# 1277

## 1,277 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 1277 look like?

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

1277 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 1277:

### 1277

See below for interesting mathematical facts about the number 1277 from the Numbermatics database.

### Names of 1277

• Cardinal: 1277 can be written as One thousand, two hundred seventy-seven.

### Scientific notation

• Scientific notation: 1.277 × 103

### Factors of 1277

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1277

### Divisors of 1277

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 1278
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1277 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1276

### Bases of 1277

• Binary: 100111111012
• Base-36: ZH

### Squares and roots of 1277

• 1277 squared (12772) is 1630729
• 1277 cubed (12773) is 2082440933
• The square root of 1277 is 35.7351367705
• The cube root of 1277 is 10.8491812757

### Scales and comparisons

How big is 1277?
• 1,277 seconds is equal to 21 minutes, 17 seconds.
• To count from 1 to 1,277 would take you about twenty-one 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 1277 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1277

• 1277 backwards is 7721
• 1277 is a twin prime! Its twin is 1279
• The number of decimal digits it has is: 4
• The sum of 1277's digits is 17
• More coming soon!