Both 61 and 67 are prime numbers themselves, therefore their factors are 1 and themselves, which are obviously both prime as well.
61, 67.
61 is the prime number before 67.
There are two prime numbers between 60 and 80: 61 and 67. Both numbers are divisible only by 1 and themselves and do not have any other factors.
61, 67, 71, 73, 79.
The prime numbers between 60 and 80 are 61, 67, 71, and 73.
The prime numbers between 60 and 70 are 61 and 67.
There are two prime number. They are 61, & 67.
61, 67.
Two of them and they are 61 and 67
61 and 67.
4489 prime factors are 67 and 67
67
61 is the prime number before 67.
There are two of them and they are 61 and 67
There are two prime numbers between 60 and 80: 61 and 67. Both numbers are divisible only by 1 and themselves and do not have any other factors.
1, 2, 61 and 122 2 and 61 are prime.
67 is a prime number so its factors are 1 and 67