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What is a number that is an integer but is not a natural number?
Negative numbers are not natural, but there are negative integers. Examples are -1,-2,-3,-4, and so on. These are all integers but none of them is a natural number.
Is pi a natural number?
Pi is not a natural number. Natural numbers are just the regular set of numbers used for counting (1, 2, 3, 4, ...). Pi, being not even a whole number, is not natural.
Product of a natural number and every smaller natural number?
The product of a natural number and all of the lesser natural numbers is called the factorial of the number. It is often represented with an exclamation point. So:5! = 5 * 4 * 3 * 2 * 1
Is the sum of two rational numbers a natural number?
Sum of two rational numbers might be a natural number (1/2 + 1/2), but mostly it's just another rational number (1/2 + 1/3). So answer is no.
Is every whole number a natural number?
No, zero is a whole number, but not a natural number.The natural numbers are the set {0, 1, 2, 3, ...} (or the set {1, 2, 3, ...})The whole numbers are the set {..., -3, -2, -1, 0, 1, 2, 3, ...}The set of whole numbers has twice as many members as the set of natural numbers, so the answer to your question is NO.
Why subtraction and division operations are not closed under the set of natural numbers?
2 - 8 = -6 -6 is not a natural number. 2/8 = 1/4 1/4 is not a natural number.
Is 2 12 a natural number?
Yes, 212 is a natural number.
Is every rational number a natural number?
No. 1/2 is a rational number but it is not a natural number.
Is 2 over 3 a natural number?
No a natural number is whole such as 1, 2, 3 ,4
Is any even natural number a multiple of 2?
YES. Any even natural number is a multiple of 2.
Is -a a natural number?
No. Natural numbers are 0, 1, 2, 3 ... If a was defined to be a negative integer, then -a would equal a natural number. But -a is a variable with a sign, not a natural number.
Is the number two thirds a natural number?
No, since 2 is not divisible by three in the natural numbers.
Is 2 a even number?
Yes, as -2 divided by 2 results in a natural number.
Can natural numbers be negative?
No. Natural number {1, 2, 3, ...}.
Which natural number has only 2 factors?
prime number
What number is the smallest natural number?
-99
Is 1/2 a whole number or a natural number?
0.5
