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A square number
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∙ 14y ago
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What is it called when a number only has two factors?
A number that has only two factors is called a prime. The only factors of a prime are 1 and the number itself.
How can you tell the next square number with only three factors?
The numbers with only three factors are squares of prime numbers.
How many numbers have only 3 factors?
Okay, whoever said that a number can only have an even number of factors IS Wrong Take a prime number and square it. If you square a prime number, the number you get will only have 3 factors. For example, if I squared the number 3, I would get 9. 9 only has three factors: 9, 3, 1 Any prime number squared has Three factors.
What are the factors of three?
3 is a prime number; its only factors are 1 and itself.
What is a number with two factors called?
a number with only 2 factors (1 and itself ) is called a prime number
What numbers with exactly 3 factors are?
A number has exactly three factors if and only if it is the square of a prime number.
What has excatly 3 factors?
Squares of prime numbers are the only numbers with three factors, since there must be only one nontrivial divisor for a number to have three factors. That number must thus be prime.
If a number has only two factors itself and 1 it is called a?
It is called a prime number
What is the smallest three digit number that has only two factors?
It is 103 which is a prime number because it has only two factors which are itself and one
Which one out of the three is the primary?
It will be the number with only 2 factors
What is a whole number with only two factors - one and itself?
A prime number has only two factors - 1 and itself.this is called a prime number. any number that has the only only two factors of one and itself is prime.
What is the smallest three-digit number that has only two factors?
101 is the first three-digit prime number.
