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A person unfamiliar with prime numbers could mistake 51, 91, or any other composite number for a Prime number if the person did not factor the number to make sure it had no other factors then 1 and itself.
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Earn +20 ptsQ: Why would 51 and 91 be mistaken for prime numbers?
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Are 31 and 51 prime numbers?
31 is prime, but 51 is not as 51=3*17.
What two prime numbers added together equal 51?
No two prime numbers satisfy that request.
What two prime numbers multiply to 51?
The prime factors of 51 are 3 and 17.
What are the prime numbers between 51-70?
The prime numbers in the range 51 - 70 are 53, 59, 61 and 67.
Is 51 least prime number of 50?
Neither 50 nor 51 are prime numbers.
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