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प्रश्न
Make a list of seven consecutive numbers, none of which is prime.
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उत्तर
90, 91, 92, 93, 94, 95 and 96 are seven consecutive numbers and none of them is a prime.
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संबंधित प्रश्न
Write all the prime numbers between:
40 and 80
Find if the following number is a prime number:
63
Give examples of five pairs of co-primes.
Express the following number as the sum of two odd prime:
36
Express the following number as the sum of twin prime:
120
Write seven consecutive composite numbers less than 100 having no prime number between them.
Find the prime numbers in the list given below.
22, 37, 43, 48, 53, 60, 91, 57, 59, 77, 79, 97, 100
Write five pairs of prime numbers less than 20 whose sum is divisible by 5. (Hint : 3 + 7 = 10)
A number which has only two factors is called a ______.
Prime numbers do not have any factors.
