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What are all the numbers less than 100 with exactly 3 factors that are prime?
Wiki User
∙ 14y ago
By definition, a Prime number has exactly two factors. So, there are no prime numbers with exactly three factors.
Wiki User
∙ 14y ago
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Which numbers are not composite numbers?
Composite numbers have more than two factors. So, the numbers which have two or less than two factors are not composite numbers. Numbers which have exactly two factors are prime numbers. 1 is an exceptional case because it is neither prime nor composite since it has only one factor which is 1.
What numbers less than 100 with five identical prime factors?
Just 32.
What are the prime numbers if the product is 1955 and the prime numbers are less than 30?
The prime factors of 1955 are 5, 17, and 23. 5 x 17 x 23 = 1955
How many numbers less than 100 have exactly nine distinct factors?
Just 36.
Why do you think the least common multiple is not always the product of the two numbers?
The prime factorization of the LCM will contain all the prime factors of the two original numbers. When the original numbers don't have any prime factors in common, (the GCF is 1) the LCM will be their product. When the two original numbers have prime factors in common (the GCF is 2 or more) the duplicates will be discarded and the LCM will be less than their product.
What are 3 numbers less than 50 that have exactly 2 factors?
4, 9, 25 and 49 They are squares of prime numbers.
What 3 numbers less than 50 have exactly 2 factors?
Every prime number has exactly two factors. They are '1' and the number itself. There are 15 prime numbers less than 50. A few of them are 2, 3, 5, 7, 11, 13, and 47.
How do you identify prime numbers less than 100?
Numbers can be checked to see if they are primes simply by factoring them. Every prime number has exactly two factors, 1 and the number itself. If there are more or less than 2 factors, the number is not a prime. 1 has only one factor so it is not a prime, and composite numbers have 3 or more factors.
Which numbers are not composite numbers?
Composite numbers have more than two factors. So, the numbers which have two or less than two factors are not composite numbers. Numbers which have exactly two factors are prime numbers. 1 is an exceptional case because it is neither prime nor composite since it has only one factor which is 1.
What other numbers less than fifty have exactly three prime factors?
4, 9, 25, and 49
Which numbers less than a 100 have exactly 3 factors?
prime squares 4, 9, 25, 49
What is special about number that are less than 50 and exactly 3 factors?
Nothing special. They are squares of prime numbers.
What are 2 numbers less than 50 with exactly 3 factors?
Prime squares, like 4, 9, 25 and 49
What are all the numbers that are less than 75 with exactly 3 factors?
Prime squares like 4, 9, 25, and 49.
What numbers would have less than two factors?
Prime numbers
What are the prime factors of the numbers from 1 to 15000?
The set of prime factors of the numbers from 1 to 15,000 would be the set of prime numbers between 1 and 15,000. The link below has a list of the first 10,000 prime numbers, so if you take the primes less than 15,000, you will have the set of prime factors of the first 15,000 numbers. For prime factors of individual numbers, check the related question, "What are the prime factors of the numbers from 1 to 200?" Also check for WikiAnswers questions in the form of "What are the prime factors of __?" and "What are the factors and prime factors of __?"
What are 2 numbers less than fifty that have exactly 2 factors?
2, 3, 5, 7, 11, 13 any number that is prime
