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Prime numbers have only 2 factors which are themselves and one
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What is a 2-digit number with exactly 7 factors?
64
What is the largest whole number that divides exactly into 18 and 20?
The number is 2.
What is the definition of whole number factor?
A Whole number is a set of natural numbers and zero like the number 1 2 3 4 or 5
What is the factors of 450?
A factor is a whole number which divides exactly into a whole number, so for 450 it would start1 & 4502 & 2253 & 1505 & 90etc, work up until you start repeating numbers you've already had
What is the next number after 6 that has exactly four factors?
There is no such number. Any prime number raised to the third power has exactly four factors. For example, 23 = 8; its factors are 1, 2, 4, 8 (1, 2, 22, 23). Since - as is well-known - there is no largest prime number, there is no largest number that has exactly four factors.
What is the name for a whole number that has exactly 2 factors?
Prime. The only factors of a prime number are 1 and the number.
What is the least whole number with exactly 2 different factors?
2 (1 and 2)
A whole number greater than 1 that has exactly 2 factors?
a prime number
What is a name for a whole number that has exactly 2 factors?
You are probably referring to a 'prime' number which has only the number 1 and itself as factors.
What is the smallest whole number with exactly 3 different factors?
The factors of 4 are 1, 2, and 4 .
What is the name for a whole number that has exactly to factors?
A prime number- the factors are 1 and itself. Composite numbers are numbers with more than 2 numbers.
What is the least whole number with exactly 4 different factors?
If you disregard 1 and the number itself, then 12, with the factors 2, 3, 4 and 6. If you include 1 and the number itself, then 6 with factors 1, 2, 3 and 6.
What do you call a number that has exactly 2 factors?
a # that has exactly 2 factors is called a prime number, an example of a prime number is 17 because it is odd and it only has 2 factors, 17= 1 and itself
What is a whole number greater than 1 that has 2 or more factors called?
If it has exactly two factors, it's called a 'prime' number.If it has more than two factors, it's called a 'composite' number.
What number has 2 factors exactly?
Any prime number
What is the only even number the has exactly 2 factors?
2
What is a whole number greater than 1 that has exactly two factors?
Prime numbers. Need to solve for more factors: (use link) http://www.classbrain.com/artteach/publish/article_48.shtml?num=81&worksp= Answer: 2 The factors of 2 are: 1 2 The prime factors are: 2 is a prime number.
