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How many whole numbers less than 2010 have exactly three factors?
14 (I think).
What are three numbers less than one hundred with exactly four factors?
0, 1, 2, 3
How many numbers are there less than thirty have exactly 6 factors?
Numbers with exactly 6 factors are perfect squares of prime numbers. The prime factorization of a number with exactly 6 factors is in the form ( p^2 ), where ( p ) is a prime number. There are 10 prime numbers less than 30: 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29. So, there are 10 numbers less than 30 that have exactly 6 factors.
What are all of the numbers less than 100 that are the products of exactly three different prime numbers?
All the numbers less than 100 that are the product of exactly three different prime numbers are 30, 42, 66, 70, and 78.
What are all the numbers less than 100 that are the product of exactly three different prime numbers?
All the numbers less than 100 that are the product of exactly three different prime numbers are 30, 42, 66, 70, and 78.
What are all the numbers less than 100 with exactly 3 factors that are prime?
By definition, a prime number has exactly two factors. So, there are no prime numbers with exactly three factors.
How many whole numbers less than 2010 have exactly three factors?
14 (I think).
What other numbers less than fifty have exactly three prime factors?
4, 9, 25, and 49
Find all numbers less than 50 that have exactly three factors?
4, 9, 25, 49
What are three numbers less than one hundred with exactly four factors?
0, 1, 2, 3
How many numbers are there less than thirty have exactly 6 factors?
Numbers with exactly 6 factors are perfect squares of prime numbers. The prime factorization of a number with exactly 6 factors is in the form ( p^2 ), where ( p ) is a prime number. There are 10 prime numbers less than 30: 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29. So, there are 10 numbers less than 30 that have exactly 6 factors.
How many natural numbers less than 1000 have exactly three distinct positive integer divisors?
Prime squares have three factors. There are 11 of them in that range.
What is a number that is less than 3 and has three factors?
The smallest number that has exactly three factors is 4.
What are 3 numbers less than 50 that have exactly 2 factors?
4, 9, 25 and 49 They are squares of prime numbers.
What are all of the numbers less than 100 that are the products of exactly three different prime numbers?
All the numbers less than 100 that are the product of exactly three different prime numbers are 30, 42, 66, 70, and 78.
What are all the numbers less than 100 that are the product of exactly three different prime numbers?
All the numbers less than 100 that are the product of exactly three different prime numbers are 30, 42, 66, 70, and 78.
What numbers are not composite?
The ones with less than three factors.
