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What numbers have 5 as a factor?
5 is a factor of any whole number ending in 5; it is also a factor of any whole number of 2 or more digits ending in zero.
What whole number are neither prime or composite?
One is neither a prime nor a composite number. A prime number is one with exactly two positive divisors, itself and one. One has only one positive divisor which is itself so it is not prime. Furthermore, it cannot be written as a product of two factors, neither of which is itself. This tells us that one is also not composite. The other number which is neither prime not composite is Zero which has an infinite number of divisors since any nonzero whole number divides zero. Zero cannot be be written as a product of two factors, neither of which is itself, so zero is also not composite.
Which whole number is neither prime nor composite?
One is neither a prime nor a composite number. A prime number is one with exactly two positive divisors, itself and one. One has only one positive divisor which is itself so it is not prime. Furthermore, it cannot be written as a product of two factors, neither of which is itself. This tells us that one is also not composite. The other number which is neither prime not composite is Zero which has an infinite number of divisors since any nonzero whole number divides zero. Zero cannot be be written as a product of two factors, neither of which is itself, so zero is also not composite.
Why is zero not an even prime number?
Because one does not go into zero. A prime number is any number that has only one and itself as factors. Since one goes in to zero no times, the number is not prime.
Why is zero not a prime or composite?
A prime number is a number with two factors. Zero has no factors, and therefore, is not a prime number.A composite number is a number which can be expressed as a product of two or more non-zero integers. It is impossible to do this with 0.
Can a whole number ending in zero be prime explain?
No. A prime number is divisible by one and itself only- a number ending in zero is divisible by factor/s of ten.
Can a number ending in 0 be a prime number?
No. All whole numbers ending in zero are even. The only even prime number is two.
Is 200 a prime number yesorno?
No. All whole numbers ending in zero are composite.
Is 1900 prime?
1,900 is a Composite Number. (all whole numbers ending in zero are composite)
Is 910 prime or composite number?
Composite. All whole numbers ending in zero are composite.
Is 480 prime?
480 is a Composite Number ( all whole numbers greater than zero and ending in zero are composite ).
Can a number ending in zero be a prime number?
No.
Is the number 75 a prime or composite?
75 is composite. (all whole numbers ending in five or zero are composite)
Is 220 a prime or composite number?
220 is a composite number, as are all whole numbers ending in zero.
Is 3000 prime?
No. All whole numbers ending in zero are composite.
Is 5600 prime?
No. All whole numbers ending in zero are composite.
Is 140 a prime or not?
No. All whole numbers ending in zero are composite.
