COMPOSITE NUMBER
Composite Number – The number those are divided by more than 1 and the number itself or the numbers that have more than two factors are called composite numbers.
Example – 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 22, 24, 25, 26, 27, 28, 30,…………………
Composite Number between 1 to 10 – 4, 6, 8, 9, 10
Composite Number between 11 to 50 – 12, 14, 16, 18, 20, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 38, 40, 42, 44, 45, 46, 48, 49, 50.
Composite Number between 51 to 100 – 51, 52, 54, 55, 56, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100.
Above all numbers between 1 to 100 are divided by more than 2 factors.
Two prime number within one composite number are called twin prime numbers. Twin prime numbers are 3, 5 & 11, 13.