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प्रश्न
Every natural number is either prime or composite
विकल्प
True
False
MCQ
सत्य या असत्य
उत्तर
Every natural number is either prime or composite - False
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अध्याय 1: Numbers - Exercise 1.1 [पृष्ठ ११]
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संबंधित प्रश्न
Write the smallest odd prime number.
Find if the following number is a prime number:
89
What are co-primes?
Are co-primes always primes? If no, illustrate your answer by an example.
Show that the following pairs are co-primes:
161, 192
Every counting number has an infinite number of
Find the prime numbers in the list given below.
22, 37, 43, 48, 53, 60, 91, 57, 59, 77, 79, 97, 100
Express the following number as the sum of three odd primes:
31
Express the following number as the sum of three odd primes:
61
A number which has only two factors is called a ______.