Numbers with exactly 6 factors are perfect squares of prime numbers. The prime factorization of a number with exactly 6 factors is in the form ( p^2 ), where ( p ) is a prime number. There are 10 prime numbers less than 30: 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29. So, there are 10 numbers less than 30 that have exactly 6 factors.
How many numbers are in 28
19,23
There are two answers: 24, 25, 26, 27, 28 and 32, 33, 34, 35, 36. Both of these answers have 5 numbers in them.
6 and 28 are perfect numbers less than 50.
The sum of the prime numbers that are greater than 3 and less than 28 is: 95
The prime numbers greater than 3 and less than 28 are 3,5,7,11,13,17,19, and 23. The sum of those numbers is 98 Dude, the question says "The prime numbers GREATER than 3... etc." so 3 is not included in the answer... thus, the answer is 95!!! NOT 98!!
They are: 21 22 24 25 26 27 and 28 because 23 and 29 are prime numbers
5x5=25 6x6=36 the only two prime numbers b/t 20 and 40 are 25 and 36
The perfect numbers less than 100 are 6 and 28.
The even whole numbers greater than 21 and less than 28 are: 22, 24 and 26
How many numbers are in 28
19,23
There are two answers: 24, 25, 26, 27, 28 and 32, 33, 34, 35, 36. Both of these answers have 5 numbers in them.
6 and 28 are perfect numbers less than 50.
It is 23
The prime numbers between 24 and 28 are 23 and 29. A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. In this case, 23 is the largest prime number less than 24, and 29 is the smallest prime number greater than 28.