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What is the factors of te4n what iis the factoes of ten?
1, 2, 5 and 10
What iis 73 divisible by?
1 and itself, as 73 is a prime number.
What is prime factors numbers?
Every positive integer greater than 1 can be expressed as the product of a unique set of prime factors. The count of these factors is the prime factors number for the number.
Is the number 8 a prime or composite number?
8 is a composite number because it has more than 2 unique factors. The following are the factors of 8: 1, 2, 4 and 8
How many whole numbers less than 10 have an odd numbers of unique factors?
A whole number has an odd number of unique factors if and only if it is a perfect square. The perfect squares less than 10 are 0, 1, 4, and 9. Therefore, there are four whole numbers less than 10 that have an odd number of unique factors.
Why is it important that 1 is not prime?
The Fundamental Theorem of Arithmetic states that there is a unique factorisation for any integer - up to the order of the factors. This means that for any number the list of its factors and their multiplicities is unique. That statement is no longer true if 1 is considered to be a prime.
How is 1 a unique number?
The number one has the unique property of multiplicative identity: any number times 1 is the same number.
What is the definition of the unique number in math?
unique number: The number 1 has only one factor. (It is therefore unique.)
Is the number 1 a unique number?
Yes, 1 is unique because it is considered neither prime or composite.
How can you find a number with thirteen factors?
A factor is a number that can be multiplied by another whole number to equal your original number.For example: The factors of 10 are - 1, 2, 5, 10 (10 has 4 unique factors)To find a number with 13 factors, it must be fairly large.We know the number you're looking for will have at least 2 factors, 1 and itself.So we only need to find 11 more.In fact, we can choose factors and make the number ourselves!Remember, factors must be unique. They cannot repeat. A handy way to do this is to use prime numbers.1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, and our number. (13 factors)To find your number, multiply ALL of the prime numbers together. (Not 1, and not our number)2*3*5*7*11*13*17*19*23*29*31 = ???You'll find that the number you're looking for is200,560,490,130In fact, this number is the smallest composite number with the first 11 primes as factors!
What features does a number have if the number is prime?
Here are some:It has only 1 and itself as unique factors. (They cannot be the same.)It ends (if 2 or more digits long) with the digits 1, 3, 7 or 9 only.
What are the factors of -2?
The only factors of 2 are 1 and 2. The factors of a prime number are 1 and the number itself.
