Question

4,48,180,448,? what is next number please answer

Answer 1

0=1.1.1-1.1
4=2.2.2-2.2
48=4.4.4-4.4
180=6.6.6-6.6
448=8.8.8-8.8
Next number will be
10.10.10-10.10=900

Answer 2

next number is
$448180448 + 1 = 448180449$
hope it helps