Becoming famous as a Hollywood actress, Natalie Portman is less well known as a Harvard graduate in psychology, and as such was one of the four first known people to have a recognised Erdős-Bacon-Sabbath number.

Her verified Erdős-Bacon-Sabbath number is 11.

Erdős Number: 5Edit

(5) Natalie Hershlag
“Frontal Lobe Activation during Object Permanence: Data from Near-Infrared Spectroscopy”
(4) Abigail A. Baird
“Functional Connectivity: Integrating Behavioral, Diffusion Tensor Imaging, and Functional Magnetic Resonance Imaging Data Sets”
(3) Michael S. Gazzaniga
“Acquired central dyschromatopsia: analysis of a case with preservation of color discrimination”
(2) J. D. Victor
“Combinatorial Applications of Hermite Polynomials”
(1) Joseph Gillis
“Note on the Transfinite Diameter”
(0) Paul Erdős

Bacon Number: 2Edit

(2) Natalie Portman
New York I Love You
(1) Eli Wallach
Mystic River
(0) Kevin Bacon

Sabbath Number: 4Edit

(4) Natalie Portman
“Natalie’s Rap”
(3) The Lonely Island
“Sax Man”
(2) Jack Black
Tenacious D
(1) Dave Grohl
“Goodbye Lament”
(0) Tony Iommi