Question

Write the greatest 4-digit number and express it into the form of prime factorization​

Answer 1

9999 is the greatest four digits number.

we can express it in the form of prime factors as;

3 x 3 x 11 x 101

Answer 2

Largest 4 digit no. = 9999
Prime factorization = 3, 9, 11, 99, 101