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Numbers

Numbers are our way to quantify, label, and organize the world around us in a logical manner. However, the systems used to obtain this goal differ geographically, historically, and by relative utility. All questions pertaining to numbers, including historic labeling systems, bases of numerical systems, constants, and the various ways they're grouped together, should be placed into this category.

46,867 Questions

What is the minimum of any numbers?

If they are all positive, then it is the smallest of the set of numbers. If any of them are negative, it is the most negative = the biggest number with a negative sign before it.

What is prime number of 666?

The prime factors of 666 are: 2 3 3 and 37

Why is 84 not a prime number?

Because it can be divided by other numbers -

such as 42 28 21 14 12 7 6 3 etc.

What is the prime number of 642?

The prime factorization of 642 is 2 x 3 x 107.

Can 3.14 be a natural number?

No. Natural numbers are counting numbers such as 1,2,3,4 etc.

Is a fraction considered an integer?

No! The term "integer" refers to something whole in itself, or in math, a whole number. Therefore, a fraction cannot be an integer.