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51 is a composite number but 61 is a Prime number
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Earn +20 ptsQ: Are 51 and 61 prime
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Is 61 and 51 a prime number?
ANSWER: 61 is a prime number but 51 is a composite number.61 is a prime number because the factors of 61 are 1 and itself (61).51 is a composite number because the factors of 51 other 1 and itself (51) are 3 and 17.
Which is not a prime number 37 47 51 61?
51 = 3x17
Which of the following is not a composite number 61 51 41 33?
33 = 3 x 11 51 = 3 x 17 41 prime 61 prime
Is 51 61 71 81 91 a prime or composite?
61 and 71 are prime numbers the rest are composite numbers
What are the prime numbers between 51 and 80?
The prime numbers between 51 and 80 are: 53, 59, 61, 67, 71, 73 and 79
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