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What is an odd number that is smaller than 160 and has three different prime numbers?
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∙ 9y ago
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Wiki User
∙ 9y ago
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To find a composite number why divide by prime numbers?
You could try dividing by composite numbers but the number that you are testing is divisible by a composite number, then it will be divisible by a prime factor of that composite number and that prime factor will be smaller. It is always easier to work with smaller numbers.
Are there prime numbers that are also square mumbers?
No. That isn't possible: A prime number, by definition, has no smaller factors. A square number does have a smaller factor - the number that is squared.
Are odd numbers less than prime number?
No. Odd numbers can be greater than, smaller than, or equal to prime numbers.
Do larger numbers have more prime factorization numbers than smaller numbers?
Usually, but not necessarily and not if they're prime. All prime numbers have the same number of factors.
How many prime numbers are there in 500?
None. There is only one number in 500. That number is "500" and it is not a prime number.There are 94 prime numbers that are smaller than 500.
Do large numbers have more prime factors than smaller numbers?
Usually, but not necessarily and not if they're prime. All prime numbers have the same number of factors.
What is the least number that is divisible by four different prime numbers?
the least number is 210 which is divisible by four different prime numbers.
How do you calculate first ten prime numbers?
You go through each number, starting with 2, 3, 4, ... and check if the number has any smaller factors. If it has no smaller factors, you conclude it is a prime number. Continue until you have 10 prime numbers.
Explain why two is the smallest prime number?
Because no numbers smaller than two are prime.
What number has five different prime factors?
Since there are an infinite number of prime numbers, there are infinite numbers with any given number of prime factors.
How you get a prime factorization?
Keep dividing the original number by smaller prime numbers until the results are all prime.
What do you get when you multiply 2 prime numbers?
A composite number. (If they are different numbers, keep in mind 1 is not a prime number)
