Eratosthenes vs Ptolemy

Who Was the Greater Genius? A Complete Comparison

Eratosthenes
IQ175
Born276
Died0194
OriginCyrene
Known ForSieve of EratosthenesFounder of Geography
VS
Ptolemy
IQ175
Born100
Died0170
OriginAlexandria, Egypt, Roman Empire
Known ForAlmagest

About Eratosthenes

A Greek mathematician, geographer, poet, astronomer, and music theorist. He was the chief librarian at the Library of Alexandria.

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About Ptolemy

2nd-century Greco-Egyptian writer & astronomer who wrote several scientific treatises, three of which were of importance to later Byzantine, Islamic and Western European science.

الاختبار المجاني
وكم يبلغ ذكاؤك؟

عشرون سؤالاً وثماني دقائق على الساعة، ونسبة مئوية مقاسة مقابل كل من خاضه. دون تسجيل.

اخوض اختبار الذكاء →

Read full biography of Ptolemy → · In-Depth Article →

The Verdict

Both Eratosthenes and Ptolemy have an estimated IQ of 175, placing them among history's greatest minds.

Frequently Asked Questions

Who had a higher IQ — Eratosthenes or Ptolemy?

Eratosthenes had an estimated IQ of 175 while Ptolemy had an estimated IQ of 175.

What is each genius known for?

Eratosthenes is known for: Sieve of EratosthenesFounder of Geography. Ptolemy is known for: Almagest.

Are both considered geniuses?

Yes. Both Eratosthenes and Ptolemy are universally regarded as among history's greatest intellects.

Full Profile: EratosthenesFull Profile: Ptolemy

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