 # What is the sum of first prime numbers?

## What is the sum of first prime numbers?

Prime Numbers : Example Question #1 The first seven primes are 2, 3, 5, 7, 11, 13, and 17. Don’t forget about 2, the smallest prime number, and also the only even prime! Adding these seven numbers gives a sum of 58, and 58/2 = 29.

## What is the product of the first five prime numbers?

Answer: The product of mean and median of first five prime numbers is 28. Prime numbers are the natural numbers which have factors 1 & itself.

## What is the sum of last five prime numbers?

The first 5 primes: 2,3,5,7,11. The sum 2+3+5+7+11=28.

## What is the sum of the first 20 prime numbers?

According to the list of prime numbers 1 to 20, the prime numbers from 1 to 20 are 2, 3, 5, 7, 11, 13, 17, and 19. The sum of 2, 3, 5, 7, 11, 13, 17, and 19 are, 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 = 77. The sum of the prime numbers from 1 to 20 is 77.

## What is the product of the first prime numbers?

A natural number p > 1 is said to be prime if its only divisors are 1 and itself. Such numbers between 10 and 15 are 11 and 13. So the required product = 11 x 13 = 143.

## What is the sum of the first 25 prime numbers?

Step-by-step explanation: The prime numbers between 1 and 25 (1 is not considered as a prime number as checked on Google) are 2,3,5,7,11.13. 17,19 and 23. Their sum = 100.

## Is the product of the first 4 prime numbers?

Answer: The product of first four prime numbers is 210.

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

First, four prime numbers are 2, 3, 5, and 7. The sum of the first n = 4 prime numbers is 2 + 3 + 5 + 7 = 17.

## What is the product of first three prime number?

According to the given question, the product of first three prime numbers is 385 i.e abc=385 and product of last three numbers is 1001 i.e bcd=1001, then taking ratio of these numbers we get the value of a and d which is first number and last number.