To determine if a number is prime or composite, follow these steps: Find all factors of the number. If the number has only two factors, 1 and itself, then it is prime. If the number has more than two factors, then it is composite.

Yes, 83 is a prime number. The number 83 is divisible only by 1 and the number itself.

Yes, since 18 has more than two factors i.e. 1, 2, 3, 6, 9, 18. In other words, 18 is a composite number because 18 has more than 2 factors.

The First 500 Prime Numbers

So what is it – odd, even or neither? For mathematicians the answer is easy: zero is an even number. Because any number that can be divided by two to create another whole number is even.

2

Approach: Largest N-digit even number will be (10n) – 2 because the series for different values of N will be 8, 98, 998, 9998, ….. Similarly, largest N-digit odd number will be (10n) – 1 for the series 9, 99, 999, 9999, …..

1

75 (seventy-five) is the natural number following 74 and preceding 76….75 (number)

One is the smallest natural number. Note: 0 is a whole number which was invented by Aryabhata. The largest natural number cannot be written because the natural number goes up to infinite. If we add up 0 before 1 of the natural numbers it makes whole numbers.

Solution: 0 is not a natural number. It is a whole number. Natural numbers only include positive integers.

The whole numbers are the numbers 0, 1, 2, 3, 4, and so on (the natural numbers and zero). Negative numbers are not considered “whole numbers.” All natural numbers are whole numbers, but not all whole numbers are natural numbers since zero is a whole number but not a natural number.

integer

Answer. All the numbers starting from 0 are known as whole numbers. 0 is not a natural number.

0

The natural number are start with one. For example B={1,2,3,4,5,6,7,8,9,….}is a example for natural number. Because whole number are start with zero and natural number are start with one. So, zero is a whole number it is not a natural number.

Natural Numbers are 1,2,3,4,5,… […] and Whole numbers are 0,1,2,3,… According to Wikipedia: In mathematics, a natural number is either a positive integer (1, 2, 3, 4.) or a non-negative integer (0, 1, 2, 3, 4.).

The number 0 is the first and the smallest whole numbers. All natural numbers along with zero are called whole numbers. There is no last or greatest whole number. There is no largest whole number since they are infinite.

irrational number

The smallest whole number is zero. This is because a whole number can not be negative, fractional and decimal number.

So zero (0) is the smallest one-digit whole number and one(1) is the smallest one-digit natural number.

The smallest one-digit number is 1 and the largest one-digit number is 9.

Googol. It is a large number, unimaginably large. It is easy to write in exponential format: 10100, an extremely compact method, to easily represent the largest numbers (and also the smallest numbers).