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Explain why 20 is considered to be a composite number?
Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.
What is a number smaller than 19 that has more factors than 8?
12 is one such number.
Whats a number smaller than 19 and that has more factors than the numbers 19 21 23 and 25?
12
What is an abundant number?
There are three equivalent definitions for an abundant number.A number is abundant if:the sum of all its factors (including itself) is more than double the number;the sum of all factors of the number which are smaller than the number, must be more than the number;the sum of all proper factors of the number must be at least as large as the number.
Do larger numbers have more factors than smaller numbers?
Generally yes, but not in all cases. The largest prime number has over 22 million digits but only two factors whereas 60 has six times as many factors.
What does a composite number mean?
A composite number is an integer (usually a positive integer) that can be expressed as the product of smaller integers (other than 1). In other words, a composite number is NOT a prime number, but it has smaller prime numbers as factors.
What do you call a number that has more than factors?
A number with more than two factors is composite
The number has more than 2 factors so the number is what?
If a number has more than two factors then it is a composite number
What is a number with more than two factors?
A number with more than two factors is a composite number. A number with exactly two factors is a prime number.
Why is 24 composite?
Because it has factors smaller than itself.
Do large numbers have more prime factors than smaller numbers?
Usually, but not necessarily and not if they're prime. All prime numbers have the same number of factors.
Can a multiple of a number be smaller than the number?
It depends on what they are compared to. In general, factors will be smaller than the number they are compared to, and multiples will be larger. Overall, factors tend to be smaller than multiples, but 20 is a factor of 40 and 10 is a multiple of 5, so there are exceptions.
