Aptitude - Numbers - Discussion
Discussion Forum : Numbers - General Questions (Q.No. 9)
9.
Which of the following is a prime number ?
Answer: Option
Explanation:
Clearly, 97 is a prime number.
Discussion:
47 comments Page 2 of 5.
Ganesh Barik said:
4 years ago
Thanks all for explaining the answer clearly.
(1)
Subhankar Banik said:
3 years ago
Good Explanation! Thanks all.
(1)
Monty said:
1 decade ago
2 is only even in the prime numbers.
(1)
Sundar said:
1 decade ago
A prime number (or a prime) is a natural number that has exactly two distinct natural number divisors: 1 and itself. The smallest twenty-five prime numbers (all the prime numbers under 100) are:
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.
Note: 1 is not a prime number.
Hope this will help you. Have a nice day!
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.
Note: 1 is not a prime number.
Hope this will help you. Have a nice day!
(1)
Deekshi said:
8 years ago
Prime Number means having only 2 factors those are 1 and it self. So 97 is a prime number.
Malik said:
8 years ago
How it is prime number?
Aditya said:
8 years ago
31 * 3 = 93 that's why 97 is prime.
Diya said:
9 years ago
Here, 7 and 13 are the factors of 97. Then how it is prime?
Likkitha said:
9 years ago
Can you please give me the explain about this in a detailed manner?
Prasad said:
9 years ago
If a number have exactly two factors that number called prime number.
ex:7 has 1 and 7 only factors so its prime number and suppose 6 has 1,2,3,6 has factors so it's not the prime number.because it should be exactly 2 factors but here 4 factors are theirs. So it's not the prime number.
Hope you, understand
ex:7 has 1 and 7 only factors so its prime number and suppose 6 has 1,2,3,6 has factors so it's not the prime number.because it should be exactly 2 factors but here 4 factors are theirs. So it's not the prime number.
Hope you, understand
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers