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1 is evenly divisible only by 1 and itself (also 1). In that respect it is like a prime. However, if 1 were a prime then the Fundamental Theorem of Arithmetic - the Unique Prime Factorisation Theorem would fail - and with it much of arithmetic would become invalid.
1 is evenly divisible only by 1 and itself (also 1). In that respect it is like a prime. However, if 1 were a prime then the fundamental theorem of arithmetic - the unique prime factorisation theorem would fail - and with it much of arithmetic would become invalid.
A Prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 have a different name.
1 only has 1 factor. A prime number has to have 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 have a different name.
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Is the number 1 composite or prime and why?
1 is neither a prime nor a composite number because it has only one factor (itself (1)). The definition of a prime number is a number that has the factor of one and itself, so one is not prime. The definition of a composite number is a number that has more than 2 factors, so one is not composite. One is a special number.
Why is one a composite number?
ANSWER: One is not a composite number.One is not also a prime number.
Is forty one a prime or composite number?
Composite
Is one a prime composite or neither?
The number 1 is neither a prime nor a composite number.
Is 251 a prime or composite number?
It is a prime number, and therefore not a composite number.251 is prime.
Is the number 1 composite or prime and why?
1 is neither a prime nor a composite number because it has only one factor (itself (1)). The definition of a prime number is a number that has the factor of one and itself, so one is not prime. The definition of a composite number is a number that has more than 2 factors, so one is not composite. One is a special number.
Why is one a composite number?
ANSWER: One is not a composite number.One is not also a prime number.
Is forty one a prime or composite number?
Composite
Name the two composite numbers that are prime?
No composite numbers are prime. A composite number is a number that can be made by multiplying other numbers. A prime number is made only by one and itself. Therefore no number can be both prime and composite
Is one a prime composite or neither?
The number 1 is neither a prime nor a composite number.
Is 251 a prime or composite number?
It is a prime number, and therefore not a composite number.251 is prime.
Is 222 prime or composite?
Composite A prime number is a number that has only two factors (itself and one) A composite number is a number that has more than two factors.
Which number is not a composite number 13-63-61 or 31?
13 prime 63 composite 61 prime 31 prime Well the question should have been either, Which one of these numbers is not a composite number? Or, Which one of these numbers is not a prime number?
What is the smallest composite number that is divisible by none of the prime numbers?
If it is a composite number, it is divisible by at least one prime number.
What are prime number and composite numbers?
a prime number is a number that you can plus by one
Can a composite number have more than one prime factorization?
No, a composite number can't have more than one prime factorization.
What composite numbers are ony divisible by one and prime number?
If a number is "on[l]y divisible by one and [a] prime number", as required by the question, then that number is prime. Therefore it cannot be composite.
