1, 5, 7, and 35 are the factors of 35. The proper factors are 5 and 7.
47 is a prime, so its only factors are 1 and 47. Prime numbers don't have "proper" factors.
Abundant is a number for which the sum of all its proper factors is greater than the number itself. Deficient is a number for which the sum of all its proper factors is less than the number itself. Perfect is a number for which the sum of all its proper factors is the number itself.
The factors of 6: 1, 2, 3, 6.
The factors of 75 are: 1, 3, 5, 15, 25, and 75.The prime factors of 75 are: 3 and 5.The factors of 220 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, and 220.The prime factors of 220 are: 2, 5, and 11.
No. Some proper factors are prime.
The prime factors of 220 are: 2,5,11
The proper factors of 14 are 1, 2, and 7.
The factors of 97 are 1 and 97. Prime numbers don't have "proper" factors.
"Proper factors" are all of a number's factors except one and the number itself.
5 is a prime number so it doesn't have proper factors
1, 5, 7, and 35 are the factors of 35. The proper factors are 5 and 7.
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220.
All numbers are factors (of their multiples).
Proper factors are the set of all the factors minus 1 and the number you are factoring.
Amicable numbers are pairs of numbers for which the sum of the proper divisors (the divisors except for the number itself) equals the other number in the pair. The smallest amicable pair is 220 and 284. The proper divisors of 220 are and the factors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, and 110, the sum of which is 284. The proper divisors of 284 are 1, 2, 4, 71, and 142, the sum of which is 220.
41 is prime, therefore the factors are 1 and 41. Prime numbers don't have "proper" factors.