Composite Numbers

Composite numbers are the non prime numbers and have more than 2 factors. Some examples of composite numbers are 6, 8, 55 etc.

11 and 7 have a difference of 4.

It is a composite number.

prime

21

22

24

25

26

27

28

30

32

33

34

35

36

38

40

42

44

45

46

48

49

50

52

54

55

56

57

58

60

62

63

64

65

66

68

147 is a composite number because it has at least one positive factor other than one or itself.

It has more than two factors.

328 is composite: its factors are 1, 2, 4, 8, 41, 82, 164 and 328

Hint: two is the only even prime number. All other even numbers are composite.

It is a composite number. It can be divided by 1, 41, 53, or 2173.

8,12,16,20,24,28,32,36,40 . . .

The only number between 30 and 40 with distinct prime factors which add up to 12 is 35.

They are 4, 6, 8, 9, 10, 12 and 14.

355 is a composite number as it can be divisible by numbers other than 1 and 355 itself.

2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97

3 * 7 = 21

21 is not prime

6 = 3*23

96 is the only composite number among 83, 96, 103 and 131, as 96 is divisible by 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96

369 is a prime number because it has more than 2 factors

There are no three composite numbers that multiply to 1001.

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 21 is composite.

Because it has more than two factors which are: 1, 5, 103 and 515

61 is prime

Yes because it has more than 2 factors

Composite number

That's known as a prime factorization.