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yes b/c 1 is neither prime or composite
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What is the first two digit prime number?
The first two-digit prime number is 11.
What is the product of the first prime number and the fifth prime number?
The first prime numbers are 2, 3, 5, 7, 11, 13, 17, and 19. The first prime number is 2 and the fifth prime number is 11. The product of these two numbers is 2 x 11 = 22.
Which is the first prime number?
2 is the first prime number.
What is the first prime number after 14?
The first prime number after 14 is 17.
Is 74 prime number?
No It is not a prime number. There are two ways you can tell its not prime. First of all, their is only one even number that is prime, and the number would be 2. Second, 74 is a composite number, therefor it cannot be prime. Hope it helps you a bit :)
In mathematices Which number is the first prime number?
The number two is the first prime number, factors are 1 and itself. One doesn't count.
What of the first ten prime numbers are even number?
Two is the ONLY even prime number.
Is 10 the first prime number?
No, ten is not the first prime number or a prime number at all. A prime number is a number with only two factors, 1 and itself. Since ten has 2 and 5 as factors as well as 1 and 10, it is not a prime number. 1 by definition is usually considered not a prime number, so 2 is the first prime number
What is the product by first-two prime number?
Six.
What is the first two-digit prime number?
11
Is two the first and smallest prime number?
Yes
What group of number are all the whole number factors of a prime number?
There are exactly two whole number factors of any prime number. The first factor is '1'. The other factor is the prime number itself.
What two prime numbers add up to 144?
Split the number in half and make an equation adding the two together to make the desired amount. Unless the number that is half the total is prime, adjust the first number down by an amount to make it a prime number, then adjust the second one up by an equal amount and check whether it is also a prime number. If the second number is also a prime number, you have found two prime numbers that equal the desired amount. If not, adjust the first number down to another prime number, repeating the procedure above until you have two prime numbers.If you split 144 in half, the result is 72. Take the equation 72 + 72 = 144. Since 71 is prime, adjust the first number down by 1 and the second number up by 1 to get 71 + 73 = 144. Since 73 is prime, too, you now have two prime numbers that add up to 144.
What three digit prime number has all prime digits and forms primes with its first two and last two digits?
373
Does the first two numbers have to be the greatest number that goes into another number when using prime factoriation?
No.
What are two prime numbers whose sum is 42?
Split the number in half and make an equation adding the two together to make the desired amount. Unless the number that is half the total is prime, adjust the first number down by an amount to make it a prime number, then adjust the second one up by an equal amount and check whether it is also a prime number. If the second number is also a prime number, you have found two prime numbers that equal the desired amount. If not, adjust the first number down to another prime number, repeating the procedure above until you have two prime numbers.If you split 42 in half, the result is 21. Take the equation 21 + 21 = 42. Since 21 is not prime, adjust the first number down to 19 which is the first prime number below 21. That means the other number would be 23, which is prime. So, you have two prime numbers that add up to 42 = 19 + 23.The prime factorization of 42 is 2 x 3 x 7, so it has three factors that are prime: 2, 3, and 7.
How many district composite numbers can be formed by adding 2 of the first prime numbers?
The first two prime numbers add up to another prime number.
