Question

Write the Smallest digit number and express it in the form of its prime factors.

Answer 1

We know that the smallest $4-$ digit number is 1000.

The prime factors of $1000$can be expressed as

$1000=2\times 2\times 2\times 5\times 5\times 5$

$=2^3\times 5^3$

Therefore The smallest $4-$ digit number is $1000$and can be expressed as $2\times 2\times 2\times 5\times 5\times 5$