# Number 997

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## Description of the number 997

997 is a natural number (hence integer, rational and real) of 3 digits that follows 996 and precedes 998.

997 is an even number, since it is divisible by 2.

The number 997 is a unique number, with its own characteristics that, for some reason, has caught your attention. It is logical, we use numbers every day, in multiple ways and almost without realizing it, but knowing more about the number 997 can help you benefit from that knowledge, and be of great use. If you keep reading, we will give you all the facts you need to know about the number 997, you will see how many of them you already knew, but we are sure you will also discover some new ones.

## how to write 997 in letters?

Number 997 in English is written as nine hundred ninety-seven
The number 997 is pronounced digit by digit as (9) nine (9) nine (7) seven.

## What are the divisors of 997?

The number 997 has 2 divisors, they are as follows:

The sum of its divisors, excluding the number itself is 1, so it is a defective number and its abundance is -996

## Is 997 a prime number?

Yes, 997 is a prime number since it is only divisible by itself and 1

## What are the prime factors of 997?

The factorization into prime factors of 997 is:

9971

## What is the square root of 997?

The square root of 997 is. 31.575306807694

## What is the square of 997?

The square of 997, the result of multiplying 997*997 is. 994009

## How to convert 997 to binary numbers?

The decimal number 997 into binary numbers is.1111100101

## How to convert 997 to octal?

The decimal number 997 in octal numbers is1745

## How to convert 997 to hexadecimal?

The decimal number 997 in hexadecimal numbers is3e5

## What is the natural or neperian logarithm of 997?

The neperian or natural logarithm of 997 is.6.9047507699618

## What is the base 10 logarithm of 997?

The base 10 logarithm of 997 is2.9986951583117

## What are the trigonometric properties of 997?

### What is the sine of 997?

The sine of 997 radians is.-0.89796748049795

### What is the cosine of 997?

The cosine of 997 radians is. -0.44006181834847

### What is the tangent of 997?

The tangent of 997 radians is.2.0405484935457