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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.
Is 51 a prime number
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Are 51 and 61 prime?
51 is a composite number but 61 is a prime number
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
Are 51 61 71 91 prime numbers?
3 x 17 = 51. It has factors other than 1 and itself. It is composite. 61 is prime. Its only factors are 1 and 61. 71 is prime. Its only factors are 1 and 71. 7 x 13 = 91. It is a composite number.
Which is not a prime number 31 47 49 53?
The only number which is not a prime number in that list is 49 - it is equal to seven squared.
Are 51 and 61 prime?
51 is a composite number but 61 is a prime number
Which of these numbers are prime number 51 51 61 49?
61 is a prime number. 49 is not a prime number as it is divisible by 7. 51 is not a prime number as it is divisible by 3.
Which is not a prime number 37 47 51 61?
51 = 3x17
Is 51 and 61 prime or composite?
51 composite, 61 prime.
Which is not a prime number 37475161?
37 = prime 47 = prime 51 = 17 x3 61 = prime
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
How do you make a factor tree for the number 61 and the number 51?
Since 61 is already prime, a factor tree is not necessary. The prime factorization of 51 is 3 x 17, which wouldn't make much of a tree. More like a factor shrub.
What are the prime number between 51 to 75?
They are: 53, 59, 61, 67, 71 and 73
What numbers are prime 88 61 51 17?
17 and 61
Are 51 61 71 91 prime numbers?
3 x 17 = 51. It has factors other than 1 and itself. It is composite. 61 is prime. Its only factors are 1 and 61. 71 is prime. Its only factors are 1 and 71. 7 x 13 = 91. It is a composite number.
What is 61 prime number?
61 is a prime number.
The number 61 is a prime or a composite number?
61 is a prime number
