# Quick Answer: Which Is The Smallest Number Of 3 Digit?

## What is the smallest 3 digit number with all digits different?

Answer: The condition to write the greatest and smallest 3-digit number is that three different digits are that 6 is at the one’s place.

In both the 3 – digit number six is at the unit position..

## Which is the smallest digit?

The smallest one-digit number is 1 (one) and greatest one-digit number is 9. All the digits become numbers when used as a number.

## Which is the smallest 3 digit perfect square?

100So 100 will be the smallest 3 digit number which is a perfect square.

## Why is 11 not a prime number?

For 11, the answer is: yes, 11 is a prime number because it has only two distinct divisors: 1 and itself (11). As a consequence, 11 is only a multiple of 1 and 11.

## What is the 3 digit prime number?

The first 49 prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, and 227.

## What is the greatest 3 digit prime number?

997999 is divisible by 3, so not a prime and 998 can’t be because 998 is even number and even numbers are for sure divisible by 2, so 997 is the largest 3 digit prime.

## What are all the combinations for a 3 Number Lock?

2 Picking a Lock By comparison, this 3-dial lock (three wheels, each with digits 0-9) has 10 10 10 = 1, 000 possible combinations.

## What does 3 digit number mean?

Three digit numbers are from 100 to 999. One digit numbers are made by the digits 1, 2, 3, 4, 5, 6, 7, 8 and 9. … In making two digit numbers, zero (0) is also utilized along with digits 1 to 9. In two digit numbers one digit represents number of ones and the other represent the number of tens.

## How many 3 digit numbers are there in the image?

There are in fact 19 number threes pictured in the image, but there could be 21 depending on how you interpret the question.

## How many 3 digit numbers are there?

648The third digit can be any digit (10 possibilities) but cannot be equal to the first two digits. Therefore, there are (10-2) 8 possibilities for the 3rd digit. So there are 9 * 9 * 8 = 648 possibilities.

## 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.

## What is the biggest 3 digit number?

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

## How many combinations are there for a 3 Number Lock?

1,000 different combinationsIf each digit in a 3-digit lock contains the numbers 0-9, then each digit has 10 options, and 1,000 different combinations are possible.