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How many positive integers less than 2101 are divisible by atleast one of the primes?
Wiki User
∙ 9y ago
Except for 1, all of them.
Wiki User
∙ 9y ago
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What are the categories of integers?
Positive and negative, would be one category of them, but primes and non-primes would be another, and evens or odds, another.
Is 43.2 a prime number?
Only integers (whole numbers) can be primes. A prime is a number that is only divisible by 1 and itself. 43.2 and all other decimal numbers are not divisible by 1.
What is the smallest prime number including negatives?
Negative numbers are not considered primes. Prime numbers are defined for positive integers. The smalles prime number is 2. by Alexis Assad
What is the square of the sum of two primes?
There is no particular characteristic that is common to such numbers other than they are positive integers greater than or equal to 4.
Is 224 a product of prime numbers?
Yes. In fact, all positive integers (except primes) can be represented as the product of prime numbers. In this case, 224 = 2 * 2 * 2 * 2 * 2 * 7
What is the least positive number that is divisible by three different primes?
30, which is the smallest positive integer divisible by the first three primes: 2, 3 and 5.
What is the least positive number divisible by two primes?
6 because it is divisible by 2 and 3.
What are the categories of integers?
Positive and negative, would be one category of them, but primes and non-primes would be another, and evens or odds, another.
How many of the first 10 positive integers are primes?
There are 4 and they are 2 3 5 and 7
Find smallest positive divisor of an integers other then 1?
There is no such number. If you restrict yourself to integers, there are numbers - such as primes, that are not divisible by an integer other than one. And if you do not restrict yourself to intgers, then there is no smallest number sincce given any number, half that number will be smaller and will be a divisor.
What do the numbers 46 and 15 have in common?
They are composite positive integers. They are semi-primes.
Is 43.2 a prime number?
Only integers (whole numbers) can be primes. A prime is a number that is only divisible by 1 and itself. 43.2 and all other decimal numbers are not divisible by 1.
What is the greatest 8 digit even number?
There is none. The only even Prime number (even meaning divisible by two, and primes being numbers divisible only by the integers 1 and themselves) is 2.
What is the greatest 8 digit even prime number?
There is none. The only even prime number (even meaning divisible by two, and primes being numbers divisible only by the integers 1 and themselves) is 2.
What is the name of the product that has more than one factor?
A composite number. Actually, all integers have at least two factors. Even primes are divisible by 1 and themselves.
Is there a number from 1 to 100 that is divisible by four different primes?
no the smallest number that is divisible by four different primes would be 210
If some numbers are integers and others prime- are all prime?
All primes are integers, but all integers are not prime.
