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How many of the integers between 110 and 120 are prime number a.0 b.1 c.2 d.3 e.4?
Wiki User
∙ 6y ago
Just one of them and it is 113 and so the answer is b.
Wiki User
∙ 6y ago
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How many integers between 2000 and 3999 have a ones digit that is a prime number?
There are 800 such numbers.
Is it possible to count the number of rational numbers there are between any two integers?
No. There are infinitely many rational numbers between any two integers.
How many pairs of prime numbers are there which are consecutive odd integers?
There are an infinite number of prime numbers which are consecutive odd integers. Choose any natural number n. Take all primes up to any number n, take their product, and add 1 and subtract 1 from it. These 2 numbers are consecutive odd integers. eg 2*3*5*7 = 210 209 and 211 are primes which are consecutive odd integers.
How many integers are there between 1 and 14 that have no prime factors in common with 14?
3, 5, 9, 11, 13 5 of them.
Are there any number that are neither prime nor composite?
Yes. All prime numbers and composite numbers are positive integers, or whole counting numbers. That leaves infinitely many numbers that are neither prime nor composite. If you intended to narrow the scope of your question to the whole counting numbers or to the positive integers, then there are NO such numbers that are neither. A counting number, however large, will be either prime or composite.
How many integers between 2000 and 3999 have a ones digit that is a prime number?
There are 800 such numbers.
How many integers between 20 and 30 are prime?
The numbers 23 and 29 are the only prime numbers between 20 and 30
How many integers are there between 1 and 15 that have no prime factors in common with 15?
8.
How many integers between 0 and 20?
An integer is a whole number ( a number with no decimal places ) so there are 20 integers. 21 if you include the 0.
Is it possible to count the number of rational numbers there are between any two integers?
No. There are infinitely many rational numbers between any two integers.
How many number between 1000 and 9999 in which all the integers are even?
500 of them.
How many integers on the number line between -1 and 1?
There is only 1.
How many pairs of prime numbers are there which are consecutive odd integers?
There are an infinite number of prime numbers which are consecutive odd integers. Choose any natural number n. Take all primes up to any number n, take their product, and add 1 and subtract 1 from it. These 2 numbers are consecutive odd integers. eg 2*3*5*7 = 210 209 and 211 are primes which are consecutive odd integers.
How many integers are there between 1 and 14 that have no prime factors in common with 14?
3, 5, 9, 11, 13 5 of them.
Are there any number that are neither prime nor composite?
Yes. All prime numbers and composite numbers are positive integers, or whole counting numbers. That leaves infinitely many numbers that are neither prime nor composite. If you intended to narrow the scope of your question to the whole counting numbers or to the positive integers, then there are NO such numbers that are neither. A counting number, however large, will be either prime or composite.
How many prime number between 100 and 200?
There are 21 prime numbers between 100-200.
How many prime numbers are there between 90 and100?
There is one prime number between 90 and 100. It is 97.
