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Yes 2 and 3 are prime factors of 24 because; 2 is a prime number and fits in to 24 3 is a prime number and fits into 24
There is only one prime number that fits this condition... the number 5 !
13 is prime so it is not the number. 15 is the product of 3 and 5, two prime numbers, so it fits the conditions. 17 is prime so it is not the number. 19 is prime so it is not the number. 15 is the only odd number between 11 and 21 that fits the conditions. However, if 21 is included in the range, it also is the product of two prime numbers: 3 x 7.
There is only one number that fits this rule - the number 2 !
It is not impossible for a number to be prime and square, The only possible number that is prime and a square is 1, which is 1x1, and 12. Due to the fact that prime numbers are only divisible by themselves and 1, primes cannot be a square.
The biggest radius is an infinitesimally small number: that is, a number that can be made as close to zero as you wish, without actually reaching 0.
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A prime number greater than 11 would be any integer that is only divisible by 1 and itself, and is greater than 11. The next prime number after 11 is 13, which fits this criteria. Prime numbers have only two factors, 1 and the number itself, making them unique in the world of integers.
17The prime numbers between 10 and 20 are 11, 13, 17 and 19. There is only one square number between 10 and 20: 16. Using the criteria given, the number that fits is 17.
The number that has exactly 15 factors is 28. To determine the number of factors a number has, you can prime factorize the number and then add 1 to each exponent in the prime factorization and multiply these numbers together. In the case of 28, the prime factorization is 2^2 * 7^1, so the number of factors is (2+1) * (1+1) = 3 * 2 = 6. To have exactly 15 factors, the number needs to be a square of a prime number, so 28 = 2^2 * 7^1 fits this criteria.
The only number set that fits these criteria are, 90, 91, 92, 93, 94, 95, 96.
you can fit a 33 in tire