Introduction :
Let us study about the negative prime numbers. The prime numbers are commonly termed to be as the numbers which gets divisible by ‘1’ multiplication table and its own multiplication table alone.
Therefore the prime numbers are said to have only two factors. The negative prime numbers are said to be as the normal prime numbers along with the negative sign.
Some of the examples for negative prime numbers are discussed in detail as below.
Negative Prime Numbers:
Negative prime numbers example 1:
From the following series of numbers, find the numbers that belongs to negative prime numbers ones?
1, -2, 7, -5, -7,-9, -21
Solution:
The number in the first position is ‘1’ which is not a prime number since the numbers greater than ‘1’ is considerable in the prime numbers family and also it is not with the negative sign for the negative prime numbers category.
The number in the second position is ‘-2’ which is said to be an even prime number. Since it is with the negative sign it is a negative prime number.
The number in the third position is ‘7’ which is said to be a prime number but it is not a negative prime number since there is no negative sign in it.
The number in the fourth position is ‘-5’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the fifth position is ‘-7’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the sixth position is ‘-9’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the seventh position is ‘-21’ which is said to be a non prime number. Since it is with the negative sign it is a negative non prime number.
Negative prime numbers example 2:
From the following series of numbers, find the numbers that belongs to negative prime numbers ones?
2, -3, 5, -9, 13, -17, -27
Solution:
The number in the first position is ‘2’ which is said to be an even prime number but it is not a negative prime number since there is no negative sign in it.
The number in the second position is ‘-3’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the third position is ‘5’ which is said to be a prime number but it is not a negative prime number since there is no negative sign in it.
The number in the fourth position is ‘-9’ which is said to be a non prime number. Since it is with the negative sign it is a negative non prime number.
The number in the fifth position is ‘13’ which is said to be a prime number but it is not a negative prime number since there is no negative sign in it.
The number in the sixth position is ‘-17’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the seventh position is ‘-27’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
Negative prime numbers exercises:
From the following series of numbers find the numbers that belongs to negative prime numbers ones?
-17, 19, -29, 31, 41, -43, 58. (Answer: -17, -29 and -43)
From the following series of numbers find the numbers that belongs to negative prime numbers ones?
-2, 5, -101, 102, -107, 109, 131. (Answer: -2, -101 and -107)
Let us study about the negative prime numbers. The prime numbers are commonly termed to be as the numbers which gets divisible by ‘1’ multiplication table and its own multiplication table alone.
Therefore the prime numbers are said to have only two factors. The negative prime numbers are said to be as the normal prime numbers along with the negative sign.
Some of the examples for negative prime numbers are discussed in detail as below.
Negative Prime Numbers:
Negative prime numbers example 1:
From the following series of numbers, find the numbers that belongs to negative prime numbers ones?
1, -2, 7, -5, -7,-9, -21
Solution:
The number in the first position is ‘1’ which is not a prime number since the numbers greater than ‘1’ is considerable in the prime numbers family and also it is not with the negative sign for the negative prime numbers category.
The number in the second position is ‘-2’ which is said to be an even prime number. Since it is with the negative sign it is a negative prime number.
The number in the third position is ‘7’ which is said to be a prime number but it is not a negative prime number since there is no negative sign in it.
The number in the fourth position is ‘-5’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the fifth position is ‘-7’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the sixth position is ‘-9’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the seventh position is ‘-21’ which is said to be a non prime number. Since it is with the negative sign it is a negative non prime number.
Negative prime numbers example 2:
From the following series of numbers, find the numbers that belongs to negative prime numbers ones?
2, -3, 5, -9, 13, -17, -27
Solution:
The number in the first position is ‘2’ which is said to be an even prime number but it is not a negative prime number since there is no negative sign in it.
The number in the second position is ‘-3’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the third position is ‘5’ which is said to be a prime number but it is not a negative prime number since there is no negative sign in it.
The number in the fourth position is ‘-9’ which is said to be a non prime number. Since it is with the negative sign it is a negative non prime number.
The number in the fifth position is ‘13’ which is said to be a prime number but it is not a negative prime number since there is no negative sign in it.
The number in the sixth position is ‘-17’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
The number in the seventh position is ‘-27’ which is said to be a prime number. Since it is with the negative sign it is a negative prime number.
Negative prime numbers exercises:
From the following series of numbers find the numbers that belongs to negative prime numbers ones?
-17, 19, -29, 31, 41, -43, 58. (Answer: -17, -29 and -43)
From the following series of numbers find the numbers that belongs to negative prime numbers ones?
-2, 5, -101, 102, -107, 109, 131. (Answer: -2, -101 and -107)
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