Advertisements
Advertisements
Question
Which of the following is a composite number?
Options
23
29
32
none of these
Advertisements
Solution
32
23 is not a composite number as it cannot be broken into factors.
29 is not a composite number as it cannot be broken into factors.
32 is a composite number as it can be broken into factors, which are 2 × 2 × 2 × 2 × 2.
APPEARS IN
RELATED QUESTIONS
Make a list of seven consecutive numbers, none of which is prime.
Are co-primes always primes? If no, illustrate your answer by an example.
Express the following number as the sum of two odd prime:
42
Express the following odd number as the sum of three odd prime number:
35
Express the following number as the sum of twin prime:
120
1 is neither ______ nor ______.
Every natural number is either prime or composite
What is the greatest prime number between 1 and 10?
Which of the following number is prime?
23
The Sum of two prime numbers is always even.
