Which of the following is a prime number?
193
The correct answer is 193.
Number 1: Remember, 1 is special. It's neither prime nor composite. Smallest Prime: The smallest prime number is 2. It's the only even prime number.
Similar Questions
Which of the following is NOT a pair of co-prime numbers?
Which of the following is a prime number?
What is the average of prime numbers lying between 7 and 37?
- The number of all prime numbers between 0 and 44 is:
The sum of three prime numbers is 90. If one of them exceeds another by 30, then one of the numbers is:
How many prime numbers are there between 30 to 85?
Important Questions from Prime Numbers
Which of the following is NOT a pair of co-prime numbers?
a and b are two positive integers such that the least prime factor of a is 2 and the least prime factor of b is 5. Then the least prime factor of a + b is
Which of the following is a pair of coprime numbers ?
If product of two prime numbers A and B (A < B) is 221, then what is the value of (4A – 3B)?
Sum of all the prime numbers between 70 and 100 is :
