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6 and 28
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Is 42 a perfect number?
Use the definition of a perfect number! Add the factors; if the sum of all the factors (excluding the number itself) is equal to the number, it is a perfect number, otherwise it isn't. (Actually, the only perfect numbers less than 100 are 6, and 28.)Use the definition of a perfect number! Add the factors; if the sum of all the factors (excluding the number itself) is equal to the number, it is a perfect number, otherwise it isn't. (Actually, the only perfect numbers less than 100 are 6, and 28.)Use the definition of a perfect number! Add the factors; if the sum of all the factors (excluding the number itself) is equal to the number, it is a perfect number, otherwise it isn't. (Actually, the only perfect numbers less than 100 are 6, and 28.)Use the definition of a perfect number! Add the factors; if the sum of all the factors (excluding the number itself) is equal to the number, it is a perfect number, otherwise it isn't. (Actually, the only perfect numbers less than 100 are 6, and 28.)
What are four negative numbers that are less than pi?
All negative numbers are less than pi.
What is the sum of all the prime numbers less than 201?
The sum of all the prime numbers less than 201 is 4,227.
List all the prime numbers less than 20?
All the prime numbers less than 20 are 2,3,5,7,11,13,17,19
What is the set of all even natural numbers less than 10?
set of all even natural numbers less than 10 = {2, 4, 6, 8}
What are all the perfect numbers less than 100?
The perfect numbers less than 100 are 6 and 28.
Is 31 a perfect number?
No. The only perfect numbers less than 100 are 6 and 28. All known perfect numbers are even - it is unknown whether there are odd perfect numbers.
List all the perfect numbers less than 50?
6 and 28
What are all perfect numbers greater than 0 and less than 30?
no... 496 8,128 33,550,336 8,589,869,056 137,438,691,328 2,305,843,008,139,952,128
Is 42 a perfect number?
Use the definition of a perfect number! Add the factors; if the sum of all the factors (excluding the number itself) is equal to the number, it is a perfect number, otherwise it isn't. (Actually, the only perfect numbers less than 100 are 6, and 28.)Use the definition of a perfect number! Add the factors; if the sum of all the factors (excluding the number itself) is equal to the number, it is a perfect number, otherwise it isn't. (Actually, the only perfect numbers less than 100 are 6, and 28.)Use the definition of a perfect number! Add the factors; if the sum of all the factors (excluding the number itself) is equal to the number, it is a perfect number, otherwise it isn't. (Actually, the only perfect numbers less than 100 are 6, and 28.)Use the definition of a perfect number! Add the factors; if the sum of all the factors (excluding the number itself) is equal to the number, it is a perfect number, otherwise it isn't. (Actually, the only perfect numbers less than 100 are 6, and 28.)
How many numbers less than a thousand have digits less than ten?
All of them. We normally count in decimal numbers and therefore all digits in decimal numbers must be less than ten.
What are four negative numbers that are less than pi?
All negative numbers are less than pi.
What is the sum of all the prime numbers less than 201?
The sum of all the prime numbers less than 201 is 4,227.
What are all the real numbers less than or equal to -6?
There are an infinite amount of numbers less than -6
What are all the perfect squares less than 101?
1,4,9,16,25,36,49,64,81,100
What is special about numbers less than fifty that have less than three factors?
They all are prime numbers except 1
List all the prime numbers less than 20?
All the prime numbers less than 20 are 2,3,5,7,11,13,17,19
