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What even number less than 100 has an odd number of factors?
Perfect squares have odd numbers of factors. The perfect squares less than 100 are: 1,4,9,16,25,36,49,64,81,100. 64 seems to fit both criteria.
How do you get 20 percent less of a number?
If you multiply a number by 0.8, the result is 20% less than the original number.
The sum of the squares of two consecutive positive even numbers is 20 what is the smaller number?
2.
What is the sum of the squares of the first 20 natural number1 to 20?
The sum of the squares of the first 20 natural numbers 1 to 20 is 2,870.
What are the perfect squares of the whole number from 16 to 20?
16 => 256 17 => 289 18 => 324 19 => 361 20 => 400
What are perfect squares less than 20?
The perfect squares that are less than 20 are 0, 1, 4, 9, and 16.
How many squares in 20 by 20?
20 squares x 20 squares = 400 squares
How many numbers which are less than 1000 have an odd number of factors?
Perfect squares have an odd number of factors. There are 31 perfect squares less than 1000.
What even number less than 100 has an odd number of factors?
Perfect squares have odd numbers of factors. The perfect squares less than 100 are: 1,4,9,16,25,36,49,64,81,100. 64 seems to fit both criteria.
How do you get 20 percent less of a number?
If you multiply a number by 0.8, the result is 20% less than the original number.
The sum of the squares of two consecutive positive even numbers is 20 what is the smaller number?
2.
Are prime numbers more or less common than perfect squares?
Any number squared except 0 is a perfect square so it follows that prime numbers are less common than perfect squares.
How many positive integers less than 100 have an odd number of positive divisors?
The squares -- nine of them.
What is the sum of the squares of the first 20 natural number1 to 20?
The sum of the squares of the first 20 natural numbers 1 to 20 is 2,870.
What is 20 less than a number r?
r - 20
What are the perfect squares of the whole number from 16 to 20?
16 => 256 17 => 289 18 => 324 19 => 361 20 => 400
Is a prime number less than 20?
A prime number can be less than 20, but it is not a requirement that the number has to be under 20 to be considered prime. Here is a list of all the prime numbers under 20: 2, 3, 5, 7, 11, 13, 17, and 19 .
