Question

Answer the following questions.

i. Which is the smallest prime number? 

ii. List the prime numbers from 1 to 50. How many are they? 

iii. Identify the prime numbers in the list below. 

17, 15 ,4, 3, 1, 2, 12, 23, 27, 35, 41, 43, 58, 51, 72, 79, 91, 97.

Answer 1

i. 2 is the smallest prime number. 

ii. There are 15 prime numbers from 1 to 50. 

They are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47. 

iii. [17], 15 ,4, [3], 1, [2], 12, [23], 27, 35, [41], [43], 58, 51, 72, [79], 91, [97].