2-69
1, 2, 5, 7, 10, 14, 35, 70
The sum of the composite numbers between 1 and 50 is 936.
1,4,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33,34,35,36,38,39 are the composite numbers between 1 and 40.
ANSWER: 70 and 80 are not prime numbers. They are composite numbers:70 is a composite number because the factors of 70 other 1 and itself (70) are 2, 5, 7, 10, 14, and 35.80 is also a composite number because the factors of 80 other 1 and itself (80) are 2, 4, 5, 8, 10,16, 20, and 40.
Composite numbers are positive integers greater than 1 that have more than two factors. Between 61 and 71, the composite numbers are 62, 63, 64, 65, 66, 68, 69, and 70. These numbers can be divided evenly by numbers other than 1 and themselves, making them composite.
2-69
1, 2, 5, 7, 10, 14, 35, 70
The sum of the composite numbers between 1 and 50 is 936.
1,4,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33,34,35,36,38,39 are the composite numbers between 1 and 40.
ANSWER: 70 and 80 are not prime numbers. They are composite numbers:70 is a composite number because the factors of 70 other 1 and itself (70) are 2, 5, 7, 10, 14, and 35.80 is also a composite number because the factors of 80 other 1 and itself (80) are 2, 4, 5, 8, 10,16, 20, and 40.
A Composite Number can be divided evenly by numbers other than 1 or itself.The Composite Numbers Between 1 and 10 are as follow.4, 6, 8, 9, 10.
The composite numbers between 1 and 10 are 4, 6, 8, 9, 10. And their sum is 37.
The numbers 4, 6, 8, 9, 10 are composite numbers between 1 and 10 (including 10).
9
12 is a composite number - one of 14 such numbers - between 1 and 25.
4,6,8,9,10,12,14,15,16