# 1487

## 1,487 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 1487 look like?

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

1487 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 1487:

### 1487

See below for interesting mathematical facts about the number 1487 from the Numbermatics database.

### Names of 1487

• Cardinal: 1487 can be written as One thousand, four hundred eighty-seven.

### Scientific notation

• Scientific notation: 1.487 × 103

### Factors of 1487

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1487

### Divisors of 1487

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 1488
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1487 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1486

### Bases of 1487

• Binary: 101110011112
• Base-36: 15B

### Squares and roots of 1487

• 1487 squared (14872) is 2211169
• 1487 cubed (14873) is 3288008303
• The square root of 1487 is 38.5616389693
• The cube root of 1487 is 11.4139769061

### Scales and comparisons

How big is 1487?
• 1,487 seconds is equal to 24 minutes, 47 seconds.
• To count from 1 to 1,487 would take you about twenty-four 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 1487 cubic inches would be around 1 feet tall.

### Recreational maths with 1487

• 1487 backwards is 7841
• 1487 is a twin prime! Its twin is 1489
• The number of decimal digits it has is: 4
• The sum of 1487's digits is 20
• More coming soon!