60 and 80 :D
They are the numbers that have more than two factors
All of them except for 61 and 67 which are prime numbers
Two prime numbers, 61 and 67, are the only prime numbers between 60 and 70.
Only two prime numbers lie between 50 and 60. They are 53 and 59.
62 and 63 are two examples.
Composite numbers have factors other than 1 and itself. So, two good examples are: 62 and 84
Between 60 and 70 the composite numbers are: 62, 63, 64, 65, 66, 68, 69. 60 and 70 are also composite.
60 and 80 :D
They are the numbers that have more than two factors
All of them except for 61 and 67 which are prime numbers
No. They are composite because they are divisible by two and other numbers.
All of them except for 47, 53 and 59 which are prime numbers
There is not the composite number since there are two: 53 and 59.
30 and 60
The composite numbers between 50 and 65 are 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65
60 is an even composite number. It ends with 0, making it an even number, and all even numbers over 2 are composite numbers.