144

===========================

144 in Fibonacci...

... "past plus present = next"

.................'center'............................
0 1 1 2 3 5 8 13 21 34 55 89 144
=================================================

~ Merge...

220
221+
=====
441 ~and mirror~ 144 "add..." they said.

144 as 'hours' = 6 days.

0441 ~@~ 1440 'minutes' = 1 'day'

441 + it's mirror 144 = 585

585 - 365 = 220
585 - 364 = 221




======================================
441 + 144 = 585

interesting...

EMC
5.13.3

(5+1+3+3) = 12 squared = 144
(5 + 13 + 3 = 21 squared = 441