## What number is the smallest 3 digit prime number?

101∴101 is a prime number.

So 101 belongs to the smallest three-digit prime number group..

A leading zero is any 0 digit that comes before the first nonzero digit in a number string in positional notation. When leading zeros occupy the most significant digits of an integer, they could be left blank or omitted for the same numeric value. …

## What is the smallest number 0 or 1?

❇If you take the whole numbers , they start with zero . So the smallest one digit whole number is 0. ❇if you take the case of natural number they start with one . so the smallest natural number is 1.

## What is the smallest 3 digit number with unique digits?

102Thus, 102 is the smallest 3-digit number with unique digits.

## How many 3 digit numbers with all odd digits exist?

We have to find the number of three digit numbers such that all the three digits of the number are odd. As we know that there are total 10 digits (0-9) out of which five are odd. Hence, the number of such numbers possible are: 5×5×5=5^3=125.

## How do I replace blanks with 0 in Excel?

Use Excel’s Find/Replace Function to Replace ZerosOpen your worksheet and either 1) select the data range to be changed or 2) select a single cell to change the entire worksheet.Choose Find/Replace (CTRL-H).Use 0 for Find what and leave the Replace with field blank (see below).More items…

## Why does the 0 disappear in Excel?

Why does the 0 disappear in Excel? So you’ve typed 00198 and Excel has completely ignored the 00 and only entered the 198 into the cell. This is because Excel sees the zeros as insignificant and as a result drops them.

## How many 3 digits number are there?

1. How many 3 digit numbers are there? There are a total of 900 three-digit numbers.

## Is 0 a number or a digit?

0 (zero) is a number, and the numerical digit used to represent that number in numerals. It fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems.

## How do I start a 0 in Excel?

Please do as follows:Select the numbers you will start with zeros, right click, and select Format Cells from the context menu.In the Format Cells dialog, under Number tab, click to select Custom in the Category list box, type the format code 000000000 into the Type box, and click the OK button.More items…

## How many 3 digit numbers with all even digits exist?

How many three-digit positive integers have even number of even digits? The answer to this is 450.

## How many 3 digit numbers do not have an even digit or a zero?

Bunuel wrote: How many 3-digit numbers do not have an even digit? There are five possible choices for each of the digits (1, 3, 5, 7 and 9). The number of 3-digit numbers with all odd digits is 5 x 5 x 5 = 125.

## What is the lowest 3 digit number?

100The smallest 3-digit number is 100 and the largest 3-digit number is 999.

## Why can’t I put a 0 in front of numbers in Excel?

Check the “format” properties of the cell. Click “format cells”. From the “number” tab, select “custom”. … If it is not checked, then a cell containing ‘0’ value will not appear for you to see.