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What are the proper factors of 5?
Prime numbers don't have proper factors.
What is the proper factor of 29?
Prime numbers, like 29, don't have proper factors.
What are the proper factors of 13?
13 is a prime number so the only factors are 1 and itself. Prime numbers have no proper factors.
How do you know if an expression is prime?
You try finding a factor. If there is no proper factor, then it is a prime.
All the proper factors of 47?
47 is a prime, so its only factors are 1 and 47. Prime numbers don't have "proper" factors.
Is 19 composite?
no- 19 is prime which means it has no proper divisors.
What are the proper factors of 17?
"Proper" in math means "not equal to self", and 17 is prime, so there is only one: 1. Prime numbers don't have proper factors.
What are the proper factors of 37?
37 is prime. Prime numbers don't have proper factors.
What are the proper factors of 23?
23 is prime. Prime numbers don't have proper factors.
Does 23 has proper factors?
23 is prime. Prime numbers don't have proper factors.
Does 23 have any proper factors?
23 is prime. Prime numbers don't have proper factors.
What are proper factors of 41?
41 is a prime number. Prime numbers don't have proper factors.
What are the proper factors of the number ninety-seven?
97 is prime. Prime numbers don't have proper factors.
Does three have proper factors?
No, no prime number has proper factors.
What is a prime factor for 17?
17 has no prime and proper factors because it is prime itself.
Is the product of prime numbers cannot be a prime?
No. By definition, the product has a proper factor - the prime.
What are the prime factors of 275?
The proper prime factors of 275 are 5,5,11.
