- What is the sum of first 10 prime numbers?
- How do you find the sum of a prime number?
- What is the smallest prime number between 1 to 10?
- What are the prime number between 1 to 20?
- What is the greatest prime number between 1 and 10?
- What is the greatest prime number between 1?
- What is the sum of all prime numbers from 1 to 20?
- Which is the smallest prime number?
- What is the smallest whole number?
- Why is 1 not a prime?
- How many prime numbers are there in 20?
- What is Coprime number?

## What is the sum of first 10 prime numbers?

Explanation : first ten prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29.

Their sum is (2+3+5+7+11+13+17+19+23+29)=129, that is odd..

## How do you find the sum of a prime number?

How to find the sum of prime numbers up to a prime number n, that is for example: the sum of prime numbers up to 7 is: 2+3+5+7=17. with pk being the kth prime.

## What is the smallest prime number between 1 to 10?

Prime numbers between 1 and 10 are 2, 3, 5, 7.

## What are the prime number between 1 to 20?

When a number has more than two factors it is called a composite number. Here are the first few prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.

## What is the greatest prime number between 1 and 10?

Prime numbers between 1 and 10 are 2,3,5 and 7. Among these numbers, 7 is the greatest number.

## What is the greatest prime number between 1?

Prime Numbers between 1 and 1,0002329313771737911312713117317918112 more rows

## What is the sum of all prime numbers from 1 to 20?

The sum of all the prime numbers from 1 to 20 is 75.

## Which is the smallest prime number?

The smallest prime numbers are 2, 3, 5, 7, 11, 13, 17, 19 and 23. The number 2 is the only even prime number. The number 7 has only two factors: 1 and itself. The number 11 has only two factors: 1 and itself.

## What is the smallest whole number?

Which is the smallest whole number? Solution. Zero (0) is the smallest whole number.

## Why is 1 not a prime?

Proof: The definition of a prime number is a positive integer that has exactly two positive divisors. However, 1 only has one positive divisor (1 itself), so it is not prime.

## How many prime numbers are there in 20?

The prime numbers below 20 are: 2, 3, 5, 7, 11, 13, 17, 19. Don’t forget: the number 1 is not thought of as a prime number.

## What is Coprime number?

In number theory, two integers a and b are said to be relatively prime, mutually prime, or coprime if the only positive integer (factor) that divides both of them is 1. Consequently, any prime number that divides one of a or b does not divide the other. This is equivalent to their greatest common divisor (gcd) being 1.