2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73.
Prime
They are: 1*73 = 73 which is a prime number
The Prime Number 73 can be divided evenly only by 1 or 73.
Any prime number can be divided evenly only by itself and "1". The only numbers that divides into 73 evenly are 73 and 1, so 73 is a prime number.
They are: 1 times 73 = 73 which is also a prime number
Prime numbers don't have proper factors.
The factors of 511 are the numbers that can be multiplied together to give 511. The factors of 511 are 1, 7, 73, and 511. Prime factors are the factors that are prime numbers. The prime factors of 511 are 7 and 73, as they are the prime numbers that can be multiplied together to give 511.
9 is not a prime. 73 is a prime.
61 and 73 are prime numbers. Prime numbers don't have prime factorizations, since their only prime factors are themselves. Since these would have to be different numbers, they don't have any prime factors in common. The GCF of any set of prime numbers is 1.
The number 73 is a prime number. A prime number is a natural number greater than 1 that can only be divided by 1 and itself without leaving a remainder. In the case of 73, it cannot be divided evenly by any other numbers besides 1 and 73, making it a prime number.
73 is prime.
73 is a prime number, but 45 is not a prime number.