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What is the smallest number with exactly 14 divisors?
The smallest number with exactly 14 divisors is 192. The divisors are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, and 192 itself.
What is a perfect Abundant Or dificient number?
A perfect number equals the sum of its proper divisors. A deficient number is greater than the sum of its proper divisors. An abundant number is less than the sum of its proper divisors. Proper divisors of a number do not include the number itself.
Do bigger numbers necessarily have more divisors?
No they do not, take a big prime number and compare it to a smaller composite number. The number 6833 as only two factors (divisors), namely 1 and itself. But the number 68 which is much smaller has more factors or divisors. 68 has 2 and 4 and 17 and 1 and itself which is already more divisors than 6833.
What is the seventh perfect number?
a perfect number is defined as a positive integer which is the sum of its proper positive divisors, that is, the sum of the positive divisors excluding the number itself 137,438,691,328 is the 7th perfect number.
List all abundant numbers 1 to 49?
An abundant number is any natural number (starting from 1) that is less than the sum of all its divisors excepting itself (the set of "all its divisors excepting itself" is also known as the set of its "proper divisors"). The lowest abundant number is twelve, and the first nine (all of those between one and fourty-nine, inclusive) are: 12 18 20 24 30 36 40 42 48
Is a prime number?
A prime number (or a prime) is a natural number that has exactly two distinct natural number divisors: 1 and itself.
Is 7168 a prime number?
No, it is not. A prime number is "a natural number that has exactly TWO natural number divisors: 1 and itself." The number 7168 is divisible by a lot more than that!
Why 89 is a prime number?
The only numbers which divide into 89 exactly are 1 and 89. These are called factors or divisors. Any number which has exactly 2 divisors (1 and the number itself) is a prime number.
What number has exactly 10 divisors?
The first number to have exactly 10 divisors is 48.
What is the smallest number with exactly 14 divisors?
The smallest number with exactly 14 divisors is 192. The divisors are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, and 192 itself.
What is the definition of prime composite?
A prime number is a natural number that has exactly two distinct natural number divisors: 1 and itself. A composite number is a positive integer which has a positive divisor other than one or itself.
What does primely mean?
In mathematics, a prime number (or a prime) is a natural number which has exactly two distinct natural number divisors: 1 and itself1) first2) get ready3) best
Why is 0 and 1 are neither prime nor composite numbers?
The accepted definition of a prime number is a natural number which has exactly two distinct divisors. The number 1 has only one distinct divisor: itself. The number 0 can be said to have infinitely many distinct divisors.
13 is a prime number so is 14 a prime number?
No. A prime number (or a prime) is a natural number which has exactly two distinct natural number divisors: 1 and itself. 13 is only divisible by 1 and itself (13). 14 is also divisible by 2 and 7, therefor is not a prime number.
What is the significance of the number 1024?
The significance of the number 1024 is that it is a natural number, but is the smallest number with exactly 11 divisors. This number is also the square of 32.
What is a prime nunmber?
A prime number is a positive whole number (a positive integer) that has exactly two unique positive divisors, 1 and the number itself.
What does prime mean in number?
A prime number is a positive whole number (a positive integer) that has exactly two unique positive divisors, 1 and the number itself.
