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32+33+34+35+36 (31 is a prime number) = 170

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The odd composite number is a positive integer which has a positive divisor other than one and the number itself. The first 105 composite numbers are the numbers 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, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100, 102, 104, 105, 106, 108, 110, 111, 112, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 128, 129, 130, 132, 133, 134, 135, 136, 138, and 140.

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A prime number is a natural number that has exactly two distinct natural number divisors: 1 and itself.

A composite number is a positive integer which has a positive divisor other than one or itself.

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The prime numbers between 1 and 200 are: 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, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, and 199.
2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199

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Show a modified algorithm flowchart to list even numbers between 20 and 40, 22, 24, 26, 28, 30, 32, 34, 36, 38 and that is 9 numbers

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From the fact that it ends in a 5 you should know that it is divisible by 5. So it is composite.

The full factorisation is: 1025 = 52 * 41

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Prime. It is only divisible by itself and one.

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The number 2311 is a prime number having no factors other than 1 and itself.

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Very simple. The answer is 49, because it is between 41-50 and 7+7=14, and 7 multiplied by 7=49.

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8, 9 and 10

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The number 23 is a prime number. It has only 1 and 23 as its factors.

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7.4

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3x3=9

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A prime number is a number that is divisible by 2 positive integers - itself and one.

The prime numbers from 1-100 are:

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.

1 is not a prime number because 1 is divisible by one positive integer, 1.

0 is not a prime number because it is divisible by an infinite number of positive integers.

Also 1 and 0 are neither prime nor composite.

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no because there are multiple ways to do factor trees until u get to all prime numbers

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Divide by 2, 3, 5, 7 etc

2x2x3x3=36

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28. The sum of its factors (smaller than 28) is 1 + 2 + 4 + 7 + 14 = 28.

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The composite numbers are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86 ,87, 88

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... It's prime.

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fyf67ytf

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The first 10 composites are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18.

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648 is not prime. 648 = 2 * 2 * 2 * 3 * 3 * 3 * 3

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Yes, 103 is a prime number.

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4, 6, 8, 9, 10, 12, 14, 15, 16,

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Yes, all numbers that have 2 in the one's place are composite numbers. In fact, all even numbers except for 2 itself are composite numbers.