Let's head into speculative territory (more for Q's benefit than anons, needs a background check):
LXIVM
"If a lower numeral appears before a higher one, it is subtracted from the higher value"
It's an unusual syntax, but assuming interpretation is correct:
L(N) = 50
X = 10
I = 1
V = 5
LXIV = 64
https://www.wolframalpha.com/input/?i=Roman+Numerals+LXIV
M = 1000
1000-64 = 936
(The syntax they use is pretty clunky and most roman numeral calculators won't recognise it - but basically you subtract from the higher value, in our case, M, with the lower values)
Now, who spoke about 9s, 6s and 3s?
"If you only knew the magnificence of the 3, 6 and 9, then you would have a key to the universe" - Nikolai Tesla
Seems like a stretch at first, unnntiiilll:
"Elon Musk’s ongoing criticism of the media took a strange turn late Saturday when he praised an analysis of media bias produced by a website linked to NXIVM"
https://fortune.com/2018/05/27/elon-musk-media-nxivm-keith-raniere/
Tesla.
HMMMMM