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Is it possible to get a even number as the sum ofm three odd prime numbers?
The sum of three odd numbers will be odd, whether they are prime or not. The sum of three prime numbers can be even as long as one of them is 2.
How many two-digit prime numbers have four as one of their digits?
there are 4
What two prime numbers have a sum of 40 and 54 and 84?
Two prime numbers can have only one sum, not three different sums!
What is a prime 13 91 37 101?
Of the numbers in your question, three are prime, and one is composite. The three prime numbers are 13, 37, and 101, and the composite number is 91. 91 is equal to 13 x 7.
Can there be 3 primes that are cosecutive natural numbers?
As the number 1 is considered a special case and not a prime, there cannot be three consecutive numbers that are prime. Any three consecutive numbers must include at least one even number. With the exception of the number 2, no even numbers are prime.
Which of one two three four six nine twelve eighteen and thirty six are prime numbers?
Prime numbers: 1, 2, 3. Not prime numbers: 4, 6, 9. 12, 18, 36
If I have three numbers that are 97 83 and 89 which one is prime?
These numbers are ALL prime.
Is it possible to get a even number as the sum ofm three odd prime numbers?
The sum of three odd numbers will be odd, whether they are prime or not. The sum of three prime numbers can be even as long as one of them is 2.
What is the Prime factor of twenty-three and forty-one?
Both are prime numbers
What are four prime numbers between two and twenty-one?
Two, Three, Five, Seven, Eleven, Thirteen.... A prime number is just a number that's only divisible by itself and one
What are three prime numbers that have the sum of 42?
The only way for three prime numbers to have a sum of 42 is if one of the prime numbers is 2, as 2 is the only even prime number. The other two prime numbers must add up to 40, which can only be achieved by 3 and 37. Therefore, the three prime numbers that have a sum of 42 are 2, 3, and 37.
What is a prime number times a prime number?
A prime number times a prime number is a composite number. Since prime numbers, except for 2, are odd numbers, a prime number times a prime number is usually an odd number. It will only be an even number if one of the prime numbers is 2. A prime number times a prime number will be a number with four factors unless both prime numbers are the same, in which case it will be a square number with only three factors.
What are the first four cardinal numbers?
One, two three, four
What numbers are divisible by four prime numbers?
2 * 3 * 5 * 7 = 210 is the smallest one divisible by four unique prime numbers. However, there are an infinite number of them, since there are an infinite number of primes.
What is the Product of two consecutive prime numbers?
There is only one pair of consecutive prime numbers, and the prime numbers are two and three, because any pair of consecutive numbers has one odd and one even number, and two is the only even prime number, because all other even numbers can be divided by two, and the only pairs of consecutive numbers are one and two and three, but one is not prime because it only has one factor, thus making the only consecutive pair of primes two and three. But the problem asks for the product of the two numbers, not the numbers themselves, so just multiply two and three together to get a final result of six.
What is the sum ratio of the number of one digit prime numbers and the number of one digit composite numbers?
There are four of each.
How many two-digit prime numbers have four as one of their digits?
there are 4
