Prime and Composite Numbers
Trending Questions
Q. What is the sum of the first 5 prime numbers?
- 25
- 28
- 39
- 17
Q. Which of the following is not a prime number?
- 13
- 53
- 9
- 41
Q. The smallest composite number is
1
4
0
3
Q.
The sum of the first two prime numbers is
Q.
The largest 2-digit prime number is
Q.
Find the prime numbers from the given options.
This question can have more than one correct answer.
13
9
1
11
Q.
Which is a pair of twin prime numbers?
10, 11
24, 28
11, 13
22, 24
Q. Which of the following is a factor pair of 26?
- 2 and 13
- 1 and 13
- 3 and 12
- 4 and 6
Q. 1 is a factor of ___ natural number.
- every
- odd
- even
- composite
Q. Any two numbers having only 1 as their common factor are called as ______.
- twin primes
- special numbers
- composite numbers
- coprime numbers