What are integers - learn with examples | Integers definition and examples

Definition of Integers in Maths

Integers Definition: - All natural numbers and their negatives and 0 ( zero ) is called integers.

For example : -2, -1, 0, 1, 2, .....

Integers are represented by " Z " where Z = { -∞, ..... -3, -2, -1, 0, 1, 2, 3, .....,∞ }

The largest integer is infinity ( ∞ ) and the Smallest integer is ( -∞ ).

Integers definition and examples

Some facts to know about Integers

Integers are derived from the Latin word ' integer ' which means ' whole '. 

O is an integer.

All-natural numbers are integers.

All whole numbers are integers.

All counting numbers are integers.

Integers are represented by the bold capital letter ' Z ' which stands originally for the german word Zahlen which means numbers.

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Some Questions based on Integers:

Question: What is an integer in math?

Answer: An integer in math is a whole number that can be positive, negative, or zero.

Question: Are fractional numbers an integer?

Answer: No, Fractional numbers are not integers.

Question: Is 0 an integer yes or no?

Answer: Yes, 0 is an integer.

Question: Is 0 a positive integer?

Answer: No, 0 is neither a positive nor negative integer.

Question: Is 7 a positive integer?

Answer: Yes, 7 is a positive integer.

Question: Is the number 3 an integer?

Answer: Yes, the number 3 is an integer.

Question: Which is the smallest integer?

Answer: -∞ is an integer.

Question: Is negative 3 an integer?

Answer: Yes, negative 3 is an integer.

Question: Is negative 9 an integer?

Answer: Yes, negative 9 is an integer.

Question: Is negative 10 an integer?

Answer: Yes, negative 10 is an integer.

Is 1623 an integer or not?