Question

find the mean of first 5 prime numbers
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Answer 1

Answer:

The first five prime numbers: 2, 3, 5, 7 and 11.

Step-by-step explanation:

A prime number is an integer, or whole number, that has only two factors — 1 and itself. Put another way, a prime number can be divided evenly only by 1 and by itself.

A prime sieve or prime number sieve is a fast type of algorithm for finding primes. There are many prime sieves. The simple sieve of Eratosthenes (250s BCE), the sieve of Sundaram (1934), the still faster but more complicated sieve of Atkin (2004), and various wheel sieves are most common.

Answer 2

hope it helps you mate...