Observatory Compare 22 vs 4 | Master Number Vault

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Governed corpus metrics

Side-by-side observation

Metric224Governed records4960Current corpus share4.9%6.0%ClassificationVault 22Archive 4Represented collections87Governed birth years1452–19441657–1947Represented eras34

Governed collection memberships

Collection distribution

Collection: Complete Number 22 compared with Complete Number 4
Collection	Number 22	Number 4
19th-Century Figures	11 records, 22.4% within 22	36 records, 60.0% within 4
20th-Century Figures	36 records, 73.5% within 22	22 records, 36.7% within 4
Artists	1 records, 2.0% within 22	2 records, 3.3% within 4
Musicians and Composers	2 records, 4.1% within 22	0 records, 0.0% within 4
Philosophers and Thinkers	0 records, 0.0% within 22	4 records, 6.7% within 4
Political Leaders and Government	1 records, 2.0% within 22	1 records, 1.7% within 4
Scientists	16 records, 32.7% within 22	11 records, 18.3% within 4
Social Reformers and Human Rights	2 records, 4.1% within 22	0 records, 0.0% within 4
Writers	3 records, 6.1% within 22	4 records, 6.7% within 4

Represented by both

19th-Century Figures
20th-Century Figures
Artists
Political Leaders and Government
Scientists
Writers

Only in 22

Musicians and Composers
Social Reformers and Human Rights

Only in 4

Philosophers and Thinkers

Governed birth-date taxonomy

Era distribution

Era: Complete Number 22 compared with Complete Number 4
Era	Number 22	Number 4
18th century	0 records, 0.0% within 22	1 records, 1.7% within 4
19th century	11 records, 22.4% within 22	36 records, 60.0% within 4
20th century	36 records, 73.5% within 22	22 records, 36.7% within 4
Earlier	2 records, 4.1% within 22	1 records, 1.7% within 4

Dual chronological corpus view

Vault timelines

Complete Number 22

Scroll from earliest to latest. The first 12 of 49 records are shown initially. Use the complete chronology link without JavaScript; when enhanced, Previous and Next move through the chronology and Home and End reach its boundaries.

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Complete Number 4

Scroll from earliest to latest. The first 12 of 60 records are shown initially. Use the complete chronology link without JavaScript; when enhanced, Previous and Next move through the chronology and Home and End reach its boundaries.

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Distinct governed cohorts

Record sets

Records in 22

Master Vault 22

Records in 4

Archive 4

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Side-by-side observation

Collection distribution

Represented by both

Only in 22

Only in 4

Era distribution

Vault timelines

Complete Number 22

Complete Number 4

Record sets

Records in 22

Leonardo da Vinci

Gerolamo Cardano

Ernst Eduard Kummer

Théophile Gautier

Augustus Rauschenbusch

Theodor Mommsen

Gregor Johann Mendel

Charles Hermite

Mark Twain

Ada Cambridge

Paul Henri d'Estournelles de Constant

Fyodor Sologub

James Chadwick

Eugene Wigner

Adolf Butenandt

Jacob Katz

Hannah Arendt

Jacques Monod

Hans-Georg Beck

Subrahmanyan Chandrasekhar

Feodor Lynen

Luis Alvarez

Louise Bourgeois

Herbert C. Brown

Chien-Shiung Wu

Mary Leakey

Alan Hodgkin

Octavio Paz

W. Arthur Lewis

Aung San

Sangoulé Lamizana

Dizzy Gillespie

Ernst Otto Fischer

Pál Medgyessy

Edmond H. Fischer

Julius Nyerere

Eugenio Calabi

John Backus

Margaret Thatcher

Martin Karplus

Chinua Achebe

Alice Munro

Desmond Mpilo Tutu

Desmond Tutu

Miriam Makeba

Charles K. Kao

Paul J. Crutzen

Toni Grand

Joe Frazier

Records in 4

Henri-Pons de Thiard de Bissy

Michael Faraday

George Gabriel Stokes

Sully Prudhomme

Bertha von Suttner

Henry Deane

Ignacio Cervantes

Sigmund Freud

Alfred Deakin

Liberty Hyde Bailey

Max Planck

Thomas Ranken Lyle

Nellie Melba

Ida B. Wells

Hugh Victor McKay

Walter Frederick Gale

Marie Curie

C.T.R. Wilson